Remove clip from GrPipelineBuilder

This eliminates a copy and will allow us to make the GrClip class
virutal.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1966903004

Review-Url: https://codereview.chromium.org/1966903004
diff --git a/src/gpu/GrSWMaskHelper.h b/src/gpu/GrSWMaskHelper.h
index ee38ab7..63d7d64 100644
--- a/src/gpu/GrSWMaskHelper.h
+++ b/src/gpu/GrSWMaskHelper.h
@@ -94,6 +94,7 @@
     static void DrawToTargetWithPathMask(GrTexture* texture,
                                          GrDrawTarget* target,
                                          GrPipelineBuilder* pipelineBuilder,
+                                         const GrClip&,
                                          GrColor,
                                          const SkMatrix& viewMatrix,
                                          const SkIRect& rect);