Implement dumpsys for CompanionDeviceManagerService.CompanionDeviceManagerImpl

Bug: 218615185
Test: atest CtsCompanionDeviceManagerCoreTestCases:DumpSysTest
Change-Id: I8488d23867a66432ca6750bb78ab00229939b5f5
Merged-In: I8488d23867a66432ca6750bb78ab00229939b5f5
4 files changed