DO NOT MERGE: Fix deadlock in AcitivityManagerService. am: dce4be63bb am: a437e7f3f1 am: c1b2e6db98  -s ours am: ff9a8d74c7  -s ours am: 51bcb058ad am: c6d9bdded2 am: 1b0debac62  -s ours am: 1310d53aea am: 71bb55afd9 am: 62c6ce4ca0 am: 5753af889b  -s ours
am: 4c77b60440

Change-Id: I6442a915afe8ffd685305d2f46d65719442ba70b