 Fix the "git modified" issue on the preserve-comments-crlf.s.
 Fix the "git modified" issue on the preserve-comments-crlf.s.

Summary:
 rL371473 corrected the line ending (to crlf) in preserve-comments-crlf.s, but it causes a wired issue on git
 repository (I ran git pull today, it showed a local change of that file even I did not change anything).

Reviewers: gribozavr

Reviewed By: gribozavr

Subscribers: llvm-commits, cfe-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D67391

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@371513 91177308-0d34-0410-b5e6-96231b3b80d8

GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm