[support] Revert the changes made to Path.inc for the default Windows code page

Path.inc/widenPath tries to decode the path using both UTF-8 and the default Windows code page.
This is no longer necessary with the new InitLLVM method which ensures that the command line
arguemnts are already UTF-8 on Windows.
 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@330266 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed