Add Pip close processor with test

Test: atest FlickerLibTest:PipCloseProcessorTest
Bug: 199882679
Change-Id: I481c2fb3f71acc49c60ed3d5fe3904b9c82ab2b1
8 files changed
tree: 7f2bacbff6d54352e4ae2900d877542f41e79a87
  1. build/
  2. docs/
  3. emu_test/
  4. libraries/
  5. scripts/
  6. tests/
  7. utils/
  8. PREUPLOAD.cfg