gallium: index upload helper cleanup
While reading through freedreno code, I found the index upload helper and decided I wanted it to have a simpler interface so we could clean up the freedreno draw implementation.
Tested on vc4 and v3d so far.
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While reading through freedreno code, I found the index upload helper and decided I wanted it to have a simpler interface so we could clean up the freedreno draw implementation.
Tested on vc4 and v3d so far.