Adding flag com.android.bluetooth.flags.a2dp_lhdc_api to trunk_staging.

This change was automatically created by advancing the Gantry workflow at:
https://releasetracker.partner.android.com/changes/9i4a58a000001?build_unique_id=ComAndroidBluetoothFlagsA2dpLhdcApiLaunch-platform
Do not edit this file manually or revert this change - use the Gantry workflow to manage the state of this flag.

Bug: 380118954
Change-Id: I4b69dd39ed3e034a1dd64371fc49ff386b13ec00
Flag: com.android.bluetooth.flags.a2dp_lhdc_api
Ignore-AOSP-First: AConfig change for future AOSP release
1 file changed