Reject enabling satellite when emergency call is in progress

There is a case when user attempts emergency call, satellite is still getting the location information then enable it later this causes scenario conflict.
Therefore it is needed to block enabling satellite when user is attempting emergency call and let application to know the reason.

Bug: 355740633
Flag: EXEMPT bugfix
Test: manually e2e test whether satellite is enabled when user is attempting emergency call
      atest SatelliteControllerTest
Change-Id: Ie04b54dde698ef501ec343dd576187621f61d939