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

This includes fixes for the overflow case spotted in mjsunit/mul-exhaustive-part4.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/212573002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20267 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Promise constructor should not be enumerable.

Promise should not be enumerable in the global object.

BUG=352597
R=rossberg@chromium.org
LOG=Y

Review URL: https://codereview.chromium.org/211943004

Patch from Yutaka Hirano <yhirano@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00