blorp: Don't try to use R32_UNORM for R24_UNORM_X8_TYPELESS rendering.
The hardware doesn't support rendering to R24_UNORM_X8_TYPELESS, so Jason decided to fake it with a bit of shader math and R32_UNORM RTs. The only problem is that R32_UNORM isn't renderable either...so we've just traded one bad format for another. This patch makes us use R32_UINT instead. Fixes: 804856fa (intel/blorp: Handle more exotic destination formats) Reviewed-by:Jason Ekstrand <jason@jlekstrand.net> (cherry picked from commit 8a290862)