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

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

Change-Id: I01e035acd0c93292e73451f430ef04cd788c0869