Added set(), get() methods for variables that need lock

Added set() and get() for following variables:
- mSatellitePhone
- mSatelliteCapabilities
- mNtnSignalStrength
- mCarrierConfigArray
- mCarrierRoamingNtnAllSatellitePlmnSet
- mCurrentLocationTagIds

Bug: 409584433
Test: 418046670
Test: atest
Flag: com.android.internal.telephony.flags.satellite_improve_multi_thread_design
Change-Id: I33237bbfc4eaf71bf1037d4388c926eaf1b82f75