[automerger skipped] [RESTRICT AUTOMERGE][pm] Move CtsContentTestCases to postsubmit for pm changes am: e8d244301c am: 043d934f91 -s ours am: 1ce8230dfa -s ours

am skip reason: subject contains skip directive

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

Change-Id: I3e10e8ec46e909804b8989eb5a8d24ab5d514cac
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>