Add flag com.android.server.biometrics.biometric_prompt_external_display to trunk_staging.

This change was automatically created by advancing the Gantry workflow at:
https://releasetracker.partner.android.com/changes/d9de7mq000001?build_unique_id=com.android.server.biometrics.biometric_prompt_external_display-platform
Do not edit this file manually or revert this change - use the Gantry workflow to manage the state of this flag.

Bug: 421237594
Flag: com.android.server.biometrics.biometric_prompt_external_display
Ignore-AOSP-First: AConfig change for future AOSP release
Change-Id: I9866786d37853c2f5015932b9bee2217a1efc567
1 file changed