Remove an empty directory left after r211508.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211600 91177308-0d34-0410-b5e6-96231b3b80d8
ARM: Fix TPsoft for Thumb mode

Reviewed at http://reviews.llvm.org/D4230



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211601 91177308-0d34-0410-b5e6-96231b3b80d8