Removing flag com.android.systemui.media_controls_button_media3 from trunk_staging. This change was automatically created by rolling back a Gantry workflow. Bug: 360196209 Change-Id: I2cc37bcc6a5c2c9faa207177837ed1fbe6d577b3 Flag: com.android.systemui.media_controls_button_media3 Ignore-AOSP-First: AConfig change for future AOSP release