Reland r331175: "[mips] Fix the predicates of jump and branch and link instructions"

Reland r331175: "[mips] Fix the predicates of jump and branch and link instructions"

The previous version of this patch restricted the 'jal' instruction to MIPS and
microMIPSr3. microMIPS32r6 does not have this instruction and instead uses jal
as an alias for balc.

Original commit message:
> Reviewers: smaksimovic, atanasyan, abeserminji
>
> Differential Revision: https://reviews.llvm.org/D46114
>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@331259 91177308-0d34-0410-b5e6-96231b3b80d8