X64: fix arguments adaptor stack check after r20751.

BUG=
R=haitao.feng@intel.com

Review URL: https://codereview.chromium.org/239703012

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20838 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Remove hand-written assembly ArrayPush stubs

R=mstarzinger@chromium.org, verwaest@chromium.org

Review URL: https://codereview.chromium.org/233293005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20839 ce2b1a6d-e550-0410-aec6-3dcde31c8c00