Merge "Revert "VTS: Test that configs in a group differ only by vsync period"" am: b350c7cf49 am: 3741e92674 am: 58e3e65a63 am: 4e320b87f6 am: a50225b4a9

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1830034

Change-Id: I8db3a3c772cecde5143d521b864fb37551b8cce1