Merge "Disable flaky app launch flicker tests" into tm-dev am: af84398fed am: 885c09d88e am: 2cc1851303

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17822145

Change-Id: I607661b580d16715b30f48e6f86e364907f03bb0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>