MIPS: Port array literal changes on ARM.

MIPS: Port array literal changes on ARM.

Port r10085 (1ef7d5eb2).

This patch also contains a fix for StoreArrayLiteralElementStub::Generate which is only used from this code.

Original commit message:
Includes general array boilerplate copier and re-introduction FAST_ELEMENT optimizations in full-codegen.

BUG=
TEST=

Review URL: http://codereview.chromium.org/8743010
Patch from Daniel Kalmard <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00