Increase stack size for test to work on x64.

R=jkummerow@chromium.org
BUG=151625

Review URL: https://codereview.chromium.org/11098070

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12700 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

test/mjsunit/limit-locals.js

@@ -27,7 +27,7 @@
 
 // Test that there is a limit of 131071 locals.
 
-// Flags: --stack-size=721
+// Flags: --stack-size=2011
 
 function function_with_n_locals(n) {
   test_prefix = "prefix ";