Rethrow RemoteException in TelephonyRegistryManager

Follows the best practice in
go/android-api-guidelines#rethrow-remoteexception, Rethrow
RemoteException as RuntimeException when system server crash to
ensure that apps don’t accidentally persist security or policy decisions

Bug: 210990980
Test: atest TelephonyRegistryManagerTest
Change-Id: I1656a2385590910c97660a270cae60ca754c8e3a