Merge "add more functions to the channel sounding test app." into main am: e0c0be0b

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/3237159



Change-Id: I5d957e6b6e7112d725daea6b17cbec0d235d1b4a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>