Update V8 dependency to pull V8 from the 1.2 branch.
Update V8 dependency to pull V8 from the 1.2 branch.

This just switches V8 to the 1.2 branch.  All the code is identical.

TBR=kasperl@chromium.org
Review URL: http://codereview.chromium.org/149543

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@20498 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser