[automerger skipped] [RESTRICT AUTOMERGE][pm] Move CtsContentTestCases to postsubmit for pm changes am: e8d244301c am: cc4764ad8d am: a433a54f78 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24357433

Change-Id: I0bc9b518ce42671b3cb9fdb0a0482357769920d8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>