Revert "gs101: Enable SkiaVk as RenderEngine backend"

This reverts commit b8a0da464b84dd2897a6635f3025f32935635701.

Reason for revert: Increased jank reported, especially on the Pixel tablet

Bug: 301846142
Bug: 298975477
Change-Id: I8aa4f335cd61ef2800238424aeac2cedd6dcfb67
1 file changed