f7b8d687bf
This CL fixes the ANR by moving possible blocking IDumpstateDevice IPC call from main thread to background thread. Settings develop options depends on IDumpstateDevice IPC call to set and get Vendor Verbose Logging feature. The IPC may occasionally get blocked in system_server which is extremely busy (e.g. during bugreport generating). This may cause Settings app crashing with ANR. Bug: 287126040 Bug: 280015761 Test: atest EnableVerboseVendorLoggingPreferenceControllerTest Test: Verbose Vendor Logging regression Test: Stress test (heavily trigger on/off during BR generating) Change-Id: I0b88ef089097930b62dcb1cb7d6fe9990356ab5d