ci: suppress useless warnings in CI reports

Author: pillo79

.github/workflows/package_core.yml

@@ -93,7 +93,10 @@ jobs:
             - name: "arduino:zephyr"
               source-path: "ArduinoCore-zephyr"
           sketch-paths: Blink
-          verbose: 'false'
+          cli-compile-flags: |
+            - "--build-property compiler.c.extra_flags=\"-Wno-type-limits -Wno-missing-field-initializers\""
+            - "--build-property compiler.cpp.extra_flags=\"-Wno-type-limits -Wno-missing-field-initializers\""
+          verbose: 'true'
           enable-deltas-report: 'false'
           enable-warnings-report: 'true'
           enable-warnings-log: 'true'