Update connected devices sets when app is killed

Update the current connected devices sets when binder is dead, so that
application is able to call notifyDeviceAppeared after re-launch the application.

Bug: 230668833
Test: atest CtsCompanionDeviceManagerCoreTestCases
      atest CtsCompanionDeviceManagerUiAutomationTestCases
      atest CtsOsTestCases:CompanionDeviceManagerTest
Change-Id: I851a0fd0dda2a65750591685aedd1b694fc4c741