Disable GM:lcdtextprops on 565

The new GM is failing on 565/pipe. Disabling to get the tree green.

R=reed@google.com,jcgregorio@google.com

Review URL: https://codereview.chromium.org/722153004
diff --git a/gm/lcdtext.cpp b/gm/lcdtext.cpp
index 1e45f3c..5c725cb 100644
--- a/gm/lcdtext.cpp
+++ b/gm/lcdtext.cpp
@@ -137,13 +137,17 @@
         canvas->restore();
     }
 
-public:
+protected:
     SkString onShortName() SK_OVERRIDE {
         return SkString("lcdtextprops");
     }
 
     SkISize onISize() SK_OVERRIDE { return SkISize::Make(230, 120); }
 
+    uint32_t onGetFlags() const SK_OVERRIDE {
+        return kSkip565_Flag;
+    }
+
     virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
         const SkPixelGeometry geos[] = {
             kRGB_H_SkPixelGeometry,