Add flag com.android.graphics.surfaceflinger.flags.disable_synthetic_vsync_for_performance to trunk_staging. This change was automatically created by advancing the Gantry workflow at: https://releasetracker.partner.android.com/changes/9vdecfa000001?build_unique_id=ComAndroidGraphicsSurfaceflingerFlagsDisableSyntheticVsyncForPerformanceLaunch-platform Do not edit this file manually or revert this change - use the Gantry workflow to manage the state of this flag. Bug: 406147398 Flag: com.android.graphics.surfaceflinger.flags.disable_synthetic_vsync_for_performance Ignore-AOSP-First: AConfig change for future AOSP release Change-Id: I060a80a1d7d10d65cc2db925776d95ed588d111c