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.c

@@ -25,7 +25,8 @@
  *
  * @return Total length of the apdu, zero otherwise.
  */
-int iam_encode_apdu(uint8_t *apdu,
+int iam_encode_apdu(
+    uint8_t *apdu,
     uint32_t device_id,
     unsigned max_apdu,
     int segmentation,
@@ -64,7 +65,8 @@ int iam_encode_apdu(uint8_t *apdu,
  *
  * @return Total length of the apdu, zero otherwise.
  */
-int iam_decode_service_request(const uint8_t *apdu,
+int iam_decode_service_request(
+    const uint8_t *apdu,
     uint32_t *pDevice_id,
     unsigned *pMax_apdu,
     int *pSegmentation,