Address API review comments

The following changes are made in this CL:
- b/383759249: Replaced SatelliteSupportedStateCallback with
  Consumer<Boolean>
- b/383759677: Added new property instead of meta data for satellite
  manual connect p2p support.
- b/383759142: Added java doc for SatelliteModemEnableRequestAttributes
  class
- b/383758964: Replaced isDemoMode(), isEmergencyMode() with
  isForDemoMode() and isForEmergencyMode()
- b/383759286: Used @FloatRange for altitude and longitude
- b/383759107: Added name prefixes for enum constants
- b/383759437: Added javadoc and constructor for
  SystemSelectionSpecifier
- b/383759250: Added constructors

Bug: 383759249, 383759677, 383759142, 383758964, 383759286, 383759107,
383759437, 383759250
Test: Manually tested SMS/MMS/CALLS/DATA
Flag: com.android.internal.telephony.flags.satellite_system_apis

Change-Id: Ib9a87b0236b0ee37b2e445ab45c02a59bbe8c027