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