Update ShadowTesslator to support conics

bug:19732872
Change-Id: I8b539ab3677219fa5bb7de7caf0aad9fc47ef7e9
diff --git a/libs/hwui/ShadowTessellator.cpp b/libs/hwui/ShadowTessellator.cpp
index 9509c48..30d3f41 100644
--- a/libs/hwui/ShadowTessellator.cpp
+++ b/libs/hwui/ShadowTessellator.cpp
@@ -197,6 +197,7 @@
             case SkPath::kLine_Verb:
                 arrayForDirection.add((Vector2){pts[1].x(), pts[1].y()});
                 break;
+            case SkPath::kConic_Verb:
             case SkPath::kQuad_Verb:
                 arrayForDirection.add((Vector2){pts[1].x(), pts[1].y()});
                 arrayForDirection.add((Vector2){pts[2].x(), pts[2].y()});