[automerger skipped] LeAudioTestApp: Add button to trigget set active group...

[automerger skipped] LeAudioTestApp: Add button to trigget set active group am: 15e0f885 -s ours am: 0507674f -s ours

am skip reason: Merged-In I72de83488e8714359be113c25f459e8de2dcda37 with SHA-1 edc55d33 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/19638362



Change-Id: I076c7072c9c50b83b9dc7ebbe043cfc7fc4ed2be
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>