Revert "Retry^2 "[llvm-profdata] Add option to ingest filepaths from a file""

This reverts commit r271953. It's still breaking on Windows, though the
list initialization issue is fixed:

http://bb.pgr.jp/builders/ninja-clang-i686-msc19-R/builds/3751

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@271963 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed