Run clang-format and enable CI check for it (#755)

* pre-commit: Update and enable clang-format check

There is newer version from clang-format so use that. We do not yet want
18 as that is little bit too new.

* Format some thing by hand which clang-format "breaks"

Clang-format will format some things little bit off in some cases.
Format some things by hand so we get cleaner end result.

* Run clang-format with

```
pre-commit run --all-files clang-format
```

We have already in previously checked places where clang-format does not
make good format and ignored those (hopefully most of the things).

---------

Co-authored-by: Kari Argillander <kari.argillander@fidelix.com>

src/bacnet/basic/sys/linear.c

@@ -1,33 +1,29 @@
 /**
-* @file
-* @brief Performs linear interpolation using single precision floating
-* point math or integer math, or a mixture of both. Linear interpolation
-* is a method of constructing new data points within the range of a discrete
-* set of known data points.
-* @author Steve Karg <skarg@users.sourceforge.net>
-* @date 2011
-* @copyright SPDX-License-Identifier: MIT
-*/
+ * @file
+ * @brief Performs linear interpolation using single precision floating
+ * point math or integer math, or a mixture of both. Linear interpolation
+ * is a method of constructing new data points within the range of a discrete
+ * set of known data points.
+ * @author Steve Karg <skarg@users.sourceforge.net>
+ * @date 2011
+ * @copyright SPDX-License-Identifier: MIT
+ */
 #include <stdbool.h>
 #include <stdint.h>
 #include "bacnet/basic/sys/linear.h"
 
 /**
-* Linearly Interpolate the values between y1 and y3 based on x.
-*
-* @param  x1 - first x value, where x1 <= x2 <= x3 or x1 >= x2 >= x3
-* @param  x2 - intermediate x value, where x1 <= x2 <= x3 or x1 >= x2 >= x3
-* @param  x3 - last x value, where x1 <= x2 <= x3 or x1 >= x2 >= x3
-* @param  y1 - first y value, where y1 <= y2 <= y3 or y1 >= y2 >= y3
-* @param  y3 - last y value, where y1 <= y2 <= y3 or y1 >= y2 >= y3
-* @return y2 - an intermediate y value y1 <= y2 <= y3 or y1 >= y2 >= y3
-*         and the y value is linearly proportional to x1, x2, and x2.
-*/
-float linear_interpolate(float x1,
-    float x2,
-    float x3,
-    float y1,
-    float y3)
+ * Linearly Interpolate the values between y1 and y3 based on x.
+ *
+ * @param  x1 - first x value, where x1 <= x2 <= x3 or x1 >= x2 >= x3
+ * @param  x2 - intermediate x value, where x1 <= x2 <= x3 or x1 >= x2 >= x3
+ * @param  x3 - last x value, where x1 <= x2 <= x3 or x1 >= x2 >= x3
+ * @param  y1 - first y value, where y1 <= y2 <= y3 or y1 >= y2 >= y3
+ * @param  y3 - last y value, where y1 <= y2 <= y3 or y1 >= y2 >= y3
+ * @return y2 - an intermediate y value y1 <= y2 <= y3 or y1 >= y2 >= y3
+ *         and the y value is linearly proportional to x1, x2, and x2.
+ */
+float linear_interpolate(float x1, float x2, float x3, float y1, float y3)
 {
     float y2;
 
@@ -41,22 +37,18 @@ float linear_interpolate(float x1,
 }
 
 /**
-* Linearly Interpolate the values between y1 and y3 based on x
-* and round up the result.  Useful for integer interpolation.
-*
-* @param  x1 - first x value, where x1 <= x2 <= x3 or x1 >= x2 >= x3
-* @param  x2 - intermediate x value, where x1 <= x2 <= x3 or x1 >= x2 >= x3
-* @param  x3 - last x value, where x1 <= x2 <= x3 or x1 >= x2 >= x3
-* @param  y1 - first y value, where y1 <= y2 <= y3 or y1 >= y2 >= y3
-* @param  y3 - last y value, where y1 <= y2 <= y3 or y1 >= y2 >= y3
-* @return y2 - an intermediate y value y1 <= y2 <= y3 or y1 >= y2 >= y3
-*         and the y value is linearly proportional to x1, x2, and x2.
-*/
-float linear_interpolate_round(float x1,
-    float x2,
-    float x3,
-    float y1,
-    float y3)
+ * Linearly Interpolate the values between y1 and y3 based on x
+ * and round up the result.  Useful for integer interpolation.
+ *
+ * @param  x1 - first x value, where x1 <= x2 <= x3 or x1 >= x2 >= x3
+ * @param  x2 - intermediate x value, where x1 <= x2 <= x3 or x1 >= x2 >= x3
+ * @param  x3 - last x value, where x1 <= x2 <= x3 or x1 >= x2 >= x3
+ * @param  y1 - first y value, where y1 <= y2 <= y3 or y1 >= y2 >= y3
+ * @param  y3 - last y value, where y1 <= y2 <= y3 or y1 >= y2 >= y3
+ * @return y2 - an intermediate y value y1 <= y2 <= y3 or y1 >= y2 >= y3
+ *         and the y value is linearly proportional to x1, x2, and x2.
+ */
+float linear_interpolate_round(float x1, float x2, float x3, float y1, float y3)
 {
     float y2;
 
@@ -72,22 +64,18 @@ float linear_interpolate_round(float x1,
 }
 
 /**
-* Linearly Interpolate the values between y1 and y3 based on x
-* using integer math.
-*
-* @param  x1 - first x value, where x1 <= x2 <= x3 or x1 >= x2 >= x3
-* @param  x2 - intermediate x value, where x1 <= x2 <= x3 or x1 >= x2 >= x3
-* @param  x3 - last x value, where x1 <= x2 <= x3 or x1 >= x2 >= x3
-* @param  y1 - first y value, where y1 <= y2 <= y3 or y1 >= y2 >= y3
-* @param  y3 - last y value, where y1 <= y2 <= y3 or y1 >= y2 >= y3
-* @return y2 - an intermediate y value y1 <= y2 <= y3 or y1 >= y2 >= y3
-*         and the y value is linearly proportional to x1, x2, and x2.
-*/
-long linear_interpolate_int(long x1,
-    long x2,
-    long x3,
-    long y1,
-    long y3)
+ * Linearly Interpolate the values between y1 and y3 based on x
+ * using integer math.
+ *
+ * @param  x1 - first x value, where x1 <= x2 <= x3 or x1 >= x2 >= x3
+ * @param  x2 - intermediate x value, where x1 <= x2 <= x3 or x1 >= x2 >= x3
+ * @param  x3 - last x value, where x1 <= x2 <= x3 or x1 >= x2 >= x3
+ * @param  y1 - first y value, where y1 <= y2 <= y3 or y1 >= y2 >= y3
+ * @param  y3 - last y value, where y1 <= y2 <= y3 or y1 >= y2 >= y3
+ * @return y2 - an intermediate y value y1 <= y2 <= y3 or y1 >= y2 >= y3
+ *         and the y value is linearly proportional to x1, x2, and x2.
+ */
+long linear_interpolate_int(long x1, long x2, long x3, long y1, long y3)
 {
     long y2;