Issue with include order in log.h

[mundodisco8]

Summary

• If log.h from the log_system example is included before sl_bluetooth.h, gcc complains about two forward declarations on it. log.h needs it to define two forward declarations on it. If a file (like app.c) includes sl_bluetooth.h, it masks this error and the project compiles.
• Use case / test scenario
• Reference environment
  • GCC 10.2 Bluetooth SDK 3.2.3
• Simplicity Studio version: 5.2.3.1
• The issue reproducible with SDK sample application.

To Reproduce
Steps to reproduce the behavior:

1. Import the log_system example to SS5
2. Open app.c
3. Move the line #include "log.h" above the line including sl_bluetooth.h.
4. Compile the project

Expected behavior
The project should compile independently of the location of the #include line.

Actual behavior
The project won't compile if log.h is inlcuded before sl_bluetooth.h

Additional context
I have set clang-formatter to rearrange my includes by alphabetical order and that's how I found out.