CI: clarify file patterns in sonar_exclude_list.txt
# exclude list for sonarqube
# Here're some examples: (relative with the idf_path)
-# - test/**
-# - test/*/*.c
-# - test.c
+# test/**
+# test/*/*.c
+# test.c
+#
# lines start with # will be ignored
# FreeRTOS upstream code (don't include our port files here)
-- components/freertos/*.c
-- components/freertos/include/freertos/*.h
+components/freertos/*.c
+components/freertos/include/freertos/*.h
