Adding flag com.android.art.flags.use_generational_cmc to trunk_staging. This change was automatically created by advancing the Gantry workflow at: https://releasetracker.partner.android.com/changes/9m55nea000001?build_unique_id=android_platform_art_performance Do not edit this file manually or revert this change - use the Gantry workflow to manage the state of this flag. Bug: 343220989 Change-Id: Ic4a46f3c11f32167ac30bc55493b3091406143b5 Flag: com.android.art.flags.use_generational_cmc Ignore-AOSP-First: AConfig change for future AOSP release