[automerger skipped] Merge "Check DUMP permission before dumping in...

[automerger skipped] Merge "Check DUMP permission before dumping in RollbackManagerService." into qt-qpr1-dev am: 46028c13 -s ours am: ca3d4c3a -s ours am: 7f171aff -s ours am: 8aa5d084 -s ours am: 0e3bb26c -s ours

am skip reason: Change-Id Icd813d30eabc6d52a34bd3440a73d2e0876a89ed with SHA-1 cfad989c is in history

Change-Id: Ifbd11636d291dddf75a677e7b10bcfa53d266aa1