Improve AllowedNetworkTypesForReason and refactor PreferredNetworkType

- Add more reasons of allowed network type
  - ALLOWED_NETWORK_TYPES_REASON_USER
  - ALLOWED_NETWORK_TYPES_REASON_CARRIER
- Add @systemApi for below
  - ALLOWED_NETWORK_TYPES_REASON_USER
  - ALLOWED_NETWORK_TYPES_REASON_POWER
  - ALLOWED_NETWORK_TYPES_REASON_CARRIER
  - setAllowedNetworkTypesForReason API
  - getAllowedNetworkTypesForReason API
  - getAllowedNetworkTypesBitmask API
- Add Public for below
  - CARRIER_NR_AVAILABILITY_NONE
  - CARRIER_NR_AVAILABILITY_NSA
  - CARRIER_NR_AVAILABILITY_SA
  - KEY_CARRIER_NR_AVAILABILITY_INT
- @Deprecated API
  - setPreferredNetworkTypeBitmask
  - getPreferredNetworkTypeBitmask
  - setAllowedNetworkType
  - getAllowedNetworkType
- Add a new way to notify allowedNetworkType at PhoneStateListener
- Replace KEY_NR_ENABLED_BOOL with KEY_CARRIER_NR_AVAILABILITY_INT

Bug: 161434786
Test: atest TelephonyManagerTest#testSetAllowedNetworkTypesForReason
(PASS)
atest TelephonyManagerTest#\
testSetAllowedNetworkTypesForReason_moreReason
(PASS)
atest PhoneStateListenerTest#\
testOnAllowedNetworkTypesChangedByRegisterPhoneStateListener
(PASS)

Change-Id: I3d0c119a0c2a30c56b0c127ba6525f8992b4e9dd