am f37143d8: Merge "Cancel touches as well as pointer gestures." into mnc-dev

* commit 'f37143d8a55afc6481d31de1c6f8e8db9578ef1d':
  Cancel touches as well as pointer gestures.
  Introduce stem keycodes for Wear
  Mock out more inputflinger host functions
  Remove unused ParcelFileDescriptor methods in parcel.
  Basic implementation of input device properties.