Removing flag android.security.protect_device_config_flags from trunk_staging. This change was automatically created by rolling back a Gantry workflow. Bug: 364083026 Change-Id: I640aa393aee8b34bdb2f4fe3e03b960f431d6914 Flag: android.security.protect_device_config_flags Ignore-AOSP-First: AConfig change for future AOSP release