Merge "Check return status for response and indication callbacks." am: 53a5b229d4 am: 5658b91e7c
am: 28916b1627

Change-Id: I2133f408363a74ebbf5b04b8429185a56ce24d75
tree: c9c0bc4782a7c82283c970eda48d1ddabde01dae
  1. include/
  2. libril/
  3. librilutils/
  4. reference-ril/
  5. rild/
  6. CleanSpec.mk