re-disable save/restore peephole optimization

tests/PictureTest.cpp

Index: tests/PictureTest.cpp
diff --git a/tests/PictureTest.cpp b/tests/PictureTest.cpp
index b1644e74ae90fce264717f1583094cc462e3c970..b02491661eaca6dc2dd5720a29e642c2de4c4799 100644
--- a/tests/PictureTest.cpp
+++ b/tests/PictureTest.cpp
@@ -1246,6 +1246,8 @@ DEF_TEST(PictureGpuAnalyzer, r) {
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
+// Disable until we properly fix https://bugs.chromium.org/p/skia/issues/detail?id=5548
+#if 0
 static void empty_ops(SkCanvas* canvas) {
 }
 static void clip_ops(SkCanvas* canvas) {
@@ -1303,3 +1305,5 @@ DEF_TEST(Picture_RecordEmpty, r) {
         }
     }
 }
+#endif
+