Manually merge changes from giant AOSP topic

Change-Id: I6fefa3e010a11d438ea1867a5062d185b4682c27
tree: e14551538e69da23f4a8b9bf4af6d3e233e4380e
  1. include/
  2. libril/
  3. librilutils/
  4. reference-ril/
  5. rild/
  6. CleanSpec.mk
  7. OWNERS