ARM64: Add overflow checking support for multiplications by constant powers of 2.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/210253002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20246 ce2b1a6d-e550-0410-aec6-3dcde31c8c00