Removing flag com.android.wm.shell.enable_optional_bubble_overflow from trunk_staging.

This change was automatically created by rolling back a Gantry workflow.

Bug: 334175587
Change-Id: I6948b48b10894c335bdc7bb4c2a40880ba88f5b8
Flag: com.android.wm.shell.enable_optional_bubble_overflow
Ignore-AOSP-First: AConfig change for future AOSP release
1 file changed