Merge "Floss: use MMC as default" into main am: 7dd0a4e1

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2771104



Change-Id: I89fd5111795e3b67f1c092013de0f137e225b555
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>