Create a theme test in cts and updated reference pictures
1) Move android.host.holo to android.host.theme
2) Migrate other tests from android.holo to android.host.theme
3) Skip theme test for watch and tv
4) Delete the CtsHoloTestCases

bug: 17160329
Change-Id: I17bddcbd3a97d5638ba77a6f6b7b0b492c63d4cb
37118 files changed