Fix a translate issue with saveLayer

Bug: 28667141

saveLayer clips the layer to the size it needs to
be and will translate content if necessary, but
the drawLayerOp that results from that was not
translated to handle the shifted draw content.

This fixes that

Change-Id: I3c9ffd5d0282fa1b958bced94c25e9744281e9be
diff --git a/libs/hwui/OpDumper.cpp b/libs/hwui/OpDumper.cpp
index cab93e8..ec9ffde 100644
--- a/libs/hwui/OpDumper.cpp
+++ b/libs/hwui/OpDumper.cpp
@@ -45,5 +45,9 @@
     }
 }
 
+const char* OpDumper::opName(const RecordedOp& op) {
+    return sOpNameLut[op.opId];
+}
+
 } // namespace uirenderer
 } // namespace android