Remove vtf related configs am: 376757b0ba am: 647713d162 am: 43e5702f3d am: 25d86869b0 am: 2b68c2c808

Original change: https://android-review.googlesource.com/c/platform/test/framework/+/1449375

Change-Id: I00b4ae00e2fbff18ae459572c5c2362f09af1f4d
tree: 44844efda6427314e40c57463b95f55c6c7f22c2
  1. .clang-format
  2. .gitignore
  3. OWNERS