Re: [PATCH v9 0/3] MR777: vkd3d-shader/dxil: Support SV_Depth, SV_DepthGreaterEqual and SV_DepthLessEqual.

[Conor McCarthy (＠cmccarthy)]

Updated the test commit message, and added RTV clear to the GL runner. The GL changes are untested until compiler support is added, so they could be omitted, but do obviate the need to add to `caps` just to skip GL.