MIPS: Allow the deoptimizer translation to track de-materialized objects.

MIPS: Allow the deoptimizer translation to track de-materialized objects.

Port r15087 (63e1626)

Original commit message:
This allows the deoptimizer to materialize objects (e.g. the arguments
object) while deopting without having a consective stack area holding
the object values. The LEnvironment explicitly tracks locations for
these values and preserves them in the translation.

TEST=mjsunit/compiler/inline-arguments
BUG=

[Michael Starzinger, 2013-06-12 20:36:00]

LGTM.

[Paul Lind, 2013-06-12 20:38:24]

Thanks, Michael, LGTM to me too :-)

[palfia, 2013-06-12 21:47:31]

Committed as r15097.

[Michael Starzinger, 2013-06-13 11:11:32]

This has been commited as https://code.google.com/p/v8/source/detail?r=15097 and
I am closing it to get it off my list.