gallium: remove resource_resolve

The functionality is provided by the new blit function.

Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

src/gallium/docs/source/context.rst

@@ -444,20 +444,6 @@ the optimal method for blitting (like using a special 2D engine), and usually
 offers, for example, accelerated stencil-only copies even where
 PIPE_CAP_SHADER_STENCIL_EXPORT is not available.
 
-``resource_resolve`` resolves a multisampled resource into a non-multisampled
-one. Their formats must match. This function must be present if a driver
-supports multisampling.
-The region that is to be resolved is described by ``pipe_resolve_info``, which
-provides a source and a destination rectangle.
-The source rectangle may be vertically flipped, but otherwise the dimensions
-of the rectangles must match, unless PIPE_CAP_SCALED_RESOLVE is supported,
-in which case scaling and horizontal flipping are allowed as well.
-The result of resolving depth/stencil values may be any function of the values at
-the sample points, but returning the value of the centermost sample is preferred.
-
-The interfaces to these calls are likely to change to make it easier
-for a driver to batch multiple blits with the same source and
-destination.
 
 Transfers
 ^^^^^^^^^