Add flag com.android.window.flags.mirror_surface_api to trunk_staging. This change was automatically created by advancing the Gantry workflow at: https://releasetracker.partner.android.com/changes/a2q2t36000001?build_unique_id=com.android.window.flags.mirror_surface_api-platform Do not edit this file manually or revert this change - use the Gantry workflow to manage the state of this flag. Bug: 437391557 Flag: com.android.window.flags.mirror_surface_api Ignore-AOSP-First: Flag change added internally for future AOSP release Change-Id: I732d2f20a7deb2cf82d0827d5be5c1acaec414c4