Merge "Allowing OOP tests to enable home screen rotation." into sc-v2-dev am: d25e0fb3c3 am: b4ea0d0d1d

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16198841

Change-Id: Ic2179bc2ffce1e6c4f38037274a96fbe3cf7c49a