Disable r11835 (Replace cubic round rect corners with quads) due to performance regression

git-svn-id: http://skia.googlecode.com/svn/trunk/src@11841 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/core/SkPath.cpp b/core/SkPath.cpp
index 2e8837b..3b3a125 100644
--- a/core/SkPath.cpp
+++ b/core/SkPath.cpp
@@ -17,6 +17,8 @@
 // This value is just made-up for now. When count is 4, calling memset was much
 // slower than just writing the loop. This seems odd, and hopefully in the
 // future this we appear to have been a fluke...