Merge "Factor out duplicated warning options" am: 7e2a892c am: 78671841...

Merge "Factor out duplicated warning options" am: 7e2a892c am: 78671841 am: 534fbbd5 am: 6ab9263f

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2240741



Change-Id: I5c02abfc2e1fd17947b77e7360331238205ba9ac
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>