Integrate MMTel APIs into the framework am: 936a7d1641 am: fd04a75710
am: 6c96d2cb30  -s ours

Change-Id: I1a0c5536419890813722e95ae19adb76a345646e
tree: 6639ca13bbc556692c505db6bcd0026c4264ebd4
  1. src/
  2. tests/
  3. Android.mk
  4. CleanSpec.mk
  5. OWNERS
  6. README.txt