Merge "Inline btif_a2dp_source_end_session_delayed into...

Merge "Inline btif_a2dp_source_end_session_delayed into btif_a2dp_source_end_session" into main am: 73b665b1 am: a46e57db

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/3452661



Change-Id: I47318b863fe9eebaea44db4994452e9fa5532cd0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>