Stop including SkVertices.h from so many places

Change-Id: I50c1f230803faef731b32cad7cd60b7b421678e9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/281160
Auto-Submit: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Mike Reed <reed@google.com>
diff --git a/src/utils/SkPatchUtils.cpp b/src/utils/SkPatchUtils.cpp
index 1c6c2ac..bd88385 100644
--- a/src/utils/SkPatchUtils.cpp
+++ b/src/utils/SkPatchUtils.cpp
@@ -7,6 +7,7 @@
 
 #include "src/utils/SkPatchUtils.h"
 
+#include "include/core/SkVertices.h"
 #include "include/private/SkColorData.h"
 #include "include/private/SkTo.h"
 #include "src/core/SkArenaAlloc.h"