Removing flag android.car.feature.car_power_cancel_shell_command from trunk_staging. This change was automatically created by rolling back a Gantry workflow. Bug: 337063842 Change-Id: I59fa6d4e62d6269ac6140a54aae23625c26f8868 Flag: android.car.feature.car_power_cancel_shell_command Ignore-AOSP-First: AConfig change for future AOSP release