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/iam.h

@@ -20,21 +20,21 @@
 extern "C" {
 #endif /* __cplusplus */
 
-    BACNET_STACK_EXPORT
-    int iam_encode_apdu(
-        uint8_t * apdu,
-        uint32_t device_id,
-        unsigned max_apdu,
-        int segmentation,
-        uint16_t vendor_id);
+BACNET_STACK_EXPORT
+int iam_encode_apdu(
+    uint8_t *apdu,
+    uint32_t device_id,
+    unsigned max_apdu,
+    int segmentation,
+    uint16_t vendor_id);
 
-    BACNET_STACK_EXPORT
-    int iam_decode_service_request(
-        const uint8_t * apdu,
-        uint32_t * pDevice_id,
-        unsigned *pMax_apdu,
-        int *pSegmentation,
-        uint16_t * pVendor_id);
+BACNET_STACK_EXPORT
+int iam_decode_service_request(
+    const uint8_t *apdu,
+    uint32_t *pDevice_id,
+    unsigned *pMax_apdu,
+    int *pSegmentation,
+    uint16_t *pVendor_id);
 
 #ifdef __cplusplus
 }