resolved conflicts for merge of 28ed566a to master

Change-Id: I7b97bf6ddb01e8bbc059708889a4dc30efe6c8e9
tree: 0dc2d17e8173160a6c96567c2cbd91603c64ca9e
  1. carousel/
  2. chips/
  3. common/
  4. photoviewer/
  5. variablespeed/
  6. widget/
  7. CleanSpec.mk