Add PDP failure cause.

The RIL API LAST_PDP_FAIL_CAUSE, gives us the error
codes for PDP falure. Add these to ril.h.
1 file changed
tree: d5d341b75f7577e734452caa50d5f62e0c34c323
  1. include/
  2. libril/
  3. reference-cdma-sms/
  4. reference-ril/
  5. rild/