Merge "Move some utils to a more appropriate package/directory" am: 6bf9a90a55 am: 77fd539623 am: e7ce0e6acc am: fc1dbd66df am: fd138f9bb0

Original change: https://android-review.googlesource.com/c/platform/cts/+/1351363

Change-Id: I0fd9ba77a62700e203af38018bd99dcf6c835685
tree: 6bddb362b6ac82af15ace3e3b131faa0d4159426
  1. tests/