Adding flag android.app.modes_ui_empty_shade to trunk_staging.

This change was automatically created by advancing the Gantry workflow at:
https://releasetracker.partner.android.com/changes/ce0otdi000001?build_unique_id=Frontend:+android_platform_systemui,+Study:+AndroidAppModesUiEmptyShadeLaunch
Do not edit this file manually or revert this change - use the Gantry workflow to manage the state of this flag.

Bug: 366003631
Change-Id: I998e761704c07127199c928605a1da1ce49cba22
Flag: android.app.modes_ui_empty_shade
Ignore-AOSP-First: AConfig change for future AOSP release
2 files changed