MIPS: Implement the new semantics for 'super(...)'.

Port r24683 (b1533f6)

Original commit message:
Per the latest ES6 draft, super(...) translates into a call
to function's prototype.

BUG=v8:3330
LOG=N
R=dusan.milosavljevic@imgtec.com

Review URL: https://codereview.chromium.org/661043003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24690 ce2b1a6d-e550-0410-aec6-3dcde31c8c00