Take hinting into account when caching fonts
Bug #9464403

Change-Id: I26a5f0c17eb27d096717b444d3e18ad1d2b5a43c
diff --git a/libs/hwui/font/Font.h b/libs/hwui/font/Font.h
index 52cca1c..9e7ec2d 100644
--- a/libs/hwui/font/Font.h
+++ b/libs/hwui/font/Font.h
@@ -69,6 +69,7 @@
         uint8_t mStyle;
         float mStrokeWidth;
         bool mAntiAliasing;
+        uint8_t mHinting;
         SkMatrix mLookupTransform;
         SkMatrix mInverseLookupTransform;
     };