RESTRICT AUTOMERGE Prevent MediaPlayerService::Client's use-after-free

Test: make cts -j123 && cts-tradefed run cts-dev -m \
CtsMediaTestCases --compatibility:module-arg \
CtsMediaTestCases:include-annotation:\
android.platform.test.annotations.RequiresDevice

Bug: 70546581
Merged-In: Ia3a8eb99c2faf6935c63800ba08f65970cede48e
Change-Id: Ia142a7735c6685eb67b2c00917c0ed5ea7e0da9e
(cherry picked from commit c7fe16530e1ab27a1298114925334e1c46ebd36f)
5 files changed