Merge "flags: add metadata_api_microphone_for_call_enabled" into main am: 9adc8d8d am: 87487785

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/3300575



Change-Id: I1b31824f3251bf4157bc714712bceaae1c2f7ad9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>