Fix Skia Includes

Needed to land https://skia-review.googlesource.com/c/skia/+/532456

Change-Id: I5234878a75587cc36d882d39e9b0db99f462fd8d
diff --git a/libs/renderengine/skia/SkiaGLRenderEngine.cpp b/libs/renderengine/skia/SkiaGLRenderEngine.cpp
index 8943db0..dec89b9 100644
--- a/libs/renderengine/skia/SkiaGLRenderEngine.cpp
+++ b/libs/renderengine/skia/SkiaGLRenderEngine.cpp
@@ -40,6 +40,7 @@
 #include <SkPaint.h>
 #include <SkPath.h>
 #include <SkPoint.h>
+#include <SkPoint3.h>
 #include <SkRect.h>
 #include <SkRefCnt.h>
 #include <SkRegion.h>