Fuse GrPrimitiveProcessor & GrGeometryProcessor into a new GrGeometryProcessor

With the removal of NVPR we no longer need this distinction.

Bug: skia:11760
Change-Id: I225a4feb764395fb72aca3ffc8b6d05396bf0b1e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/386890
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
diff --git a/gm/beziereffects.cpp b/gm/beziereffects.cpp
index 8d1ae84..6c3bd32 100644
--- a/gm/beziereffects.cpp
+++ b/gm/beziereffects.cpp
@@ -122,7 +122,7 @@
         }
 
         flushState->bindPipelineAndScissorClip(*fProgramInfo, chainBounds);
-        flushState->bindTextures(fProgramInfo->primProc(), nullptr, fProgramInfo->pipeline());
+        flushState->bindTextures(fProgramInfo->geomProc(), nullptr, fProgramInfo->pipeline());
         flushState->drawMesh(*fMesh);
     }