Upgrade to V8 3.6

Merge V8 at 3.6.6.11

Simple merge required updates to makefiles only.

Bug: 5688872
Change-Id: Ib38b7ffbcd409585f6cb6fccc59c767029cecc77
diff --git a/test/mjsunit/string-replace.js b/test/mjsunit/string-replace.js
index 9e4f559..6b022df 100644
--- a/test/mjsunit/string-replace.js
+++ b/test/mjsunit/string-replace.js
@@ -207,3 +207,8 @@
 
 replaceTest("[ab-aabb-ab-b][az-aazz-az-z]",
             "abaz", /a(.)/g, replacer);
+
+var str = 'She sells seashells by the seashore.';
+var re = /sh/g;
+assertEquals('She sells sea$schells by the sea$schore.',
+             str.replace(re,"$$" + 'sch'))