Adding simple radio service and callbacks.

Test: Sanity tests by telephony test team.
Bug: 32020264
Change-Id: Ib2b3abb54084a1b48c5fd74042fe534e3d9fb69f
8 files changed
tree: 54de0aaa1e7e48a858b79f98ad5fd33c1d0ea963
  1. include/
  2. libril/
  3. librilutils/
  4. reference-ril/
  5. rild/
  6. CleanSpec.mk