[automerger skipped] Merge "Check DUMP permission before dumping in RollbackManagerService." into qt-qpr1-dev am: 46028c13cf -s ours am: ca3d4c3a5d -s ours

am skip reason: Change-Id Icd813d30eabc6d52a34bd3440a73d2e0876a89ed with SHA-1 8753d8249e is in history

Change-Id: I380056e7c5b7e7bcc809142dc3e3c17069a8340b