This makes it available to tools that don't link with target (like llvm-ar). llvm-svn: 198708
subsequent changes are easier to review. About to fix some layering issues, and wanted to separate out the necessary churn. Also comment and sink the include of "Windows.h" in three .inc files to match the usage in Memory.inc. llvm-svn: 198685
llvm-svn: 198030