[mips] Correct mips16 return instructions definitions

Correct the definition of MIPS16 instructions that act as return instructions
so that isReturn = 1 as expected.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@295109 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed