[MC] Fix the comment header for this header file. It was just
copy/pasted.

Happy for anyone to suggest a more precise or refined set of boilerplate
here, but the comments on the actual code seem descriptive and accurate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256547 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed