[le audio] Update 2nd LE broadcast APIs change to support Public Broadcast am:...

[le audio] Update 2nd LE broadcast APIs change to support Public Broadcast am: 0b878bf9 am: c3f19ae2

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2410772



Change-Id: Ie9d5874b1c86104a24d898bef7b32bc8b3d96b14
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>