[QNS] Remove roamingType and domestic/int'l qns roaming configs

Remove qns configs, which is not used.
 - KEY_APN_TYPES_WITH_INTERNATIONAL_ROAMING_CONDITION_STRING_ARRAY
 - KEY_PLMN_LIST_REGARDED_AS_INTERNATIONAL_ROAMING_STRING_ARRAY
 - KEY_PLMN_LIST_REGARDED_AS_DOMESTIC_ROAMING_STRING_ARRAY
Use NRI's API to get registration state from modem, which is not
overriden by carrier config.

Bug: 260017781
Test: atest QualifiedNetworksServiceTests
Change-Id: Id6b91b3e3b5a841f42670c095aab3f2fed9b140f
8 files changed
tree: e429ab49016473450b254bca6ccdc569134dbf49
  1. apex/
  2. services/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING