Merge "fix Battery service and BASS doc string" into main am: 696569e0

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/3178063



Change-Id: I1636a31bd284a46c2e37eeedecbc98c4a56727fc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>