[Flexi] Fix swipe from touchable status bar elements not going through to the shade.

Test: Manually ensure gesture behavior is identical over chips compared to the rest of the status bar.
Test: PhoneStatusBarViewControllerTest
Bug: 359192607
Flag: com.android.systemui.scene_container

Change-Id: I3f3020e1c29a329dbfc5cfbc965ecbd20f4e2ff8