Configure satellite network capabilities

For a satellite network, remove the unsupported characteristic
capabilities. If the network is unrestricted, it must be constrained.
If it's restricted, dont remove not_constrained bit so that caller
doesnt have to make changes.

Bug: 339688297
Test: basic voice call + reviewed bugreport

Change-Id: Iff9fffab307c94d3490033a6ef80b962df7befba