Don't start PointingUI when enabling satellite

- Query vendor service for satellite support when radio state is not
  available

Bug: 322251350
Test: atest SatelliteManagerTestOnMockService SatelliteControllerTest
Manually tested with SatelliteTestApp.
SMS, MMS, call with live network.

Change-Id: I30cd2050cca71d3b02e09ece36b2fe6cf0608593