Removing flag com.android.systemui.shared.new_customization_picker_ui from trunk_staging.

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

Bug: 339081035
Change-Id: I9a193909b342b2ea377a1ef6807aeb4cb4694743
Flag: com.android.systemui.shared.new_customization_picker_ui
Ignore-AOSP-First: AConfig change for future AOSP release
1 file changed