Change radio related service names to slot1, slot2, slot3...

Test: Basic telephony sanity
Bug: 36570718
Merged-in: Ia3c3f7b3e2cedd05bafa2d335f9c04e831da0cf4
Change-Id: Ia3c3f7b3e2cedd05bafa2d335f9c04e831da0cf4
7 files changed
tree: 0fcd7b9d7dcb6e7b0fd6896fd0b48c0f430c51c6
  1. include/
  2. libril/
  3. librilutils/
  4. reference-ril/
  5. rild/
  6. CleanSpec.mk