Merge "Accumulative fixes for LE audio test app" am: f4eff67b am: c9e24683...

Merge "Accumulative fixes for LE audio test app" am: f4eff67b am: c9e24683 am: 99572b95 am: 67f236d7 am: b144087b

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2063003



Change-Id: Ia3397466e4d60712780f99e2b2e535fd70401b77
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>