Disable Le Audio communication flag before notifying audio lost am: b0cf588d am: abf4c6b7

Original change: https://android-review.googlesource.com/c/platform/packages/services/Telecomm/+/2146887



Change-Id: I2a367be8a4d5a8d6475a94b2972f68adca8e6f5e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>