Adding flag com.android.internal.telephony.flags.support_ims_mmtel_interface to trunk_staging. This change was automatically created by advancing the Gantry workflow at: https://releasetracker.partner.android.com/changes/6s7csfi000001?build_unique_id=ComAndroidInternalTelephonyFlagsSupportImsMmtelInterfaceLaunch-platform Do not edit this file manually or revert this change - use the Gantry workflow to manage the state of this flag. Bug: 359721349 Change-Id: I948cb01024e9a84912b962f0f5a0576ace47e46d Flag: com.android.internal.telephony.flags.support_ims_mmtel_interface Ignore-AOSP-First: AConfig change for future AOSP release