MIPS: Remove the HValueOf instruction.
MIPS: Remove the HValueOf instruction.

Port r18905 (88f14cd3)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/130803012

git-svn-id: b158db1e4b4ab85d4c9e510fdef4b1e8c614b15b@18930 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh