1. Default enable LE Audio unicast on android U.
2. Enable LE Audio offload flag
3. Add the offload capability file for unicast
4. Enable LE Audio switcher flag(for developer option)
5. Enable BQR event mask for LE Audio choppy event
Bug: 273167787
Test: LE Audio unicast related services are all enabled by default
Test: Media & Phone call can stream via LE Audio SW/HW path
Change-Id: I3a09fff2191b18ed90c782ab2c8e76a032950cb4
Add new system proprty persist.bluetooth.opus.enabled to
indicate devices enable OPUS codec.
Bug: 254609888
Test: manually
Change-Id: I691259f41810777987b5d2dae3e426d58363b0e7
EU and US region of Bluetooth sar table for EVT dogfood. Currently no
table for JP, so use EU table for the first release.
Bug: 254002880
Test: Maual
Change-Id: Icc2ed14dcc85ca19fceea62481c7834421f7c263
based on pipit 68a0b4b411e8d23dfd966d24a5c35ea4ffb9d5f1
and cheetah 9acaa7507c23ffc7ca5f82a9579dd3a7c56af809
Bug: 206057564
Change-Id: Id59ed48d2a39c9a5a811c41157732914f3568d51