Add support for resolving MIPS32r6 relocations in MCJIT. Patch by Vladimir Radosavljevic. Differential Revision: http://reviews.llvm.org/D10687 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241442 91177308-0d34-0410-b5e6-96231b3b80d8