Ignore frame-larger-than for Dex2oatArgumentMap::Parse

Bug: http://b/63768402

This warning is ignored for all other functions in this file.  Applying
PGO pushes this function over the frame limit as well.

Test: Build with a PGO profile.

Change-Id: I8fac77b55657e83d66975d76ceb47e4d9d07f96d
diff --git a/dex2oat/dex2oat_options.cc b/dex2oat/dex2oat_options.cc
index d9b4ea7..a2e2b48 100644
--- a/dex2oat/dex2oat_options.cc
+++ b/dex2oat/dex2oat_options.cc
@@ -249,8 +249,6 @@
   return parser_builder->Build();
 }
 
-#pragma GCC diagnostic pop
-
 std::unique_ptr<Dex2oatArgumentMap> Dex2oatArgumentMap::Parse(int argc,
                                                               const char** argv,
                                                               std::string* error_msg) {
@@ -264,4 +262,5 @@
   return std::unique_ptr<Dex2oatArgumentMap>(new Dex2oatArgumentMap(parser.ReleaseArgumentsMap()));
 }
 
+#pragma GCC diagnostic pop
 }  // namespace art