Temporarily disable shapes flag for tests that it breaks.

  - when done with breaking changes will update tests as part of b/396211437

Bug: 395952745
Bug: 396211437
Flag: com.android.launcher3.enable_launcher_icon_shapes
Test: Presubmit

Change-Id: I461f6834932a710efa439a112bce23359aee13de
1 file changed