[OCaml] Fix a typo in documentation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220377 91177308-0d34-0410-b5e6-96231b3b80d8
[Thumb/Thumb2] Implement restrictions on SP in register list on LDM, STM variants in thumb mode

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220379 91177308-0d34-0410-b5e6-96231b3b80d8