Update documentation to clarify RIL_REQUEST_GET_ACTIVITY_INFO am: c863521147 am: 500e1720eb
am: 89adba6d4a

Change-Id: Ia993c4b099604928cc177c2cee8337399e63e60e
tree: a3805a015c0eeee1386deb779a4717a8930c0f5a
  1. include/
  2. libril/
  3. librilutils/
  4. reference-ril/
  5. rild/
  6. CleanSpec.mk