Merge "Add RemoteAuthService" into main

Tethering/apex/Android.bp

framework-t/Android.bp

framework-t/api/module-lib-current.txt

framework/Android.bp

remoteauth/TEST_MAPPING

remoteauth/framework/Android.bp

...work/java/android/remoteauth/DeviceDiscoveryCallback.java

...ork/java/android/remoteauth/IDeviceDiscoveryListener.aidl

...framework/java/android/remoteauth/IRemoteAuthService.aidl

...va/android/remoteauth/RemoteAuthFrameworkInitializer.java

.../framework/java/android/remoteauth/RemoteAuthManager.java

...eauth/framework/java/android/remoteauth/RemoteDevice.aidl

...eauth/framework/java/android/remoteauth/RemoteDevice.java

remoteauth/service/Android.bp

...java/com/android/server/remoteauth/RemoteAuthService.java

remoteauth/tests/unit/Android.bp

...ts/unit/src/android/remoteauth/RemoteAuthManagerTest.java

service-t/Android.bp

...rc/com/android/server/ConnectivityServiceInitializer.java