Merge "New Notification Test File To Verify Notifications in Recent and Older category" into udc-qpr-dev am: ab80569965 am: f81f9aba1c

Original change: https://googleplex-android-review.googlesource.com/c/platform/platform_testing/+/23757146

Change-Id: Id94970e3c2a76be051d1c6c5e39890f4e871f677
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>