resolve merge conflicts of b9ab7629e9dadde3991f6425a938be472c95b57d to qt-dev

Bug: 153239170
Change-Id: Ifc3466545690e07e45906efd0bc92319d1e6a9bb
Merged-In: Icf392954696d72e60b8137063bf34ce4a2ef9112
tree: dc7f1b8125a0c4a2e17a28c5ef57691d3e05e859
  1. build/
  2. common/
  3. tools/
  4. OWNERS
  5. PREUPLOAD.cfg
  6. test_defs.sh