Removing flag com.android.bluetooth.flags.hci_vendor_specific_extension from trunk_staging. This change was automatically created by rolling back a Gantry workflow. Bug: 360925496 Change-Id: I54e93c212df6bb02e98e96828cada2280094cbe4 Flag: com.android.bluetooth.flags.hci_vendor_specific_extension Ignore-AOSP-First: AConfig change for future AOSP release