[PATCH] [lsan] [mips] adding support of lsan for mips64/mips64el arch

[Kumar Sukhani]

> How did you test this patch?

I just ran the testcases of lsan on mips rpe-100 board, and majority of LeakSanitizer-Standalone test cases are working.

> Is this correct? I thought in variant 2 the static TLS was located before the TCB?

Sorry, it was a typing mistake. MIPS uses variant 1

http://reviews.llvm.org/D5616