Adding flag com.android.hardware.input.use_key_gesture_event_handler_multi_key_gestures to trunk_staging.

This change was automatically created by advancing the Gantry workflow at:
https://releasetracker.partner.android.com/changes/7pski8a000001?build_unique_id=ComAndroidHardwareInputUseKeyGestureEventHandlerMultiKeyGesturesLaunch-platform
Do not edit this file manually or revert this change - use the Gantry workflow to manage the state of this flag.

Bug: 358569822
Change-Id: Ic492c86e5d31afaff38df4996a9486ce9317f66c
Flag: com.android.hardware.input.use_key_gesture_event_handler_multi_key_gestures
Ignore-AOSP-First: AConfig change for future AOSP release
1 file changed