XFAIL linker-opts.c on win32 now that it doesn't pretend that link.exe is ld.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158687 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Driver/linker-opts.c b/test/Driver/linker-opts.c
index d036dfd..85e180c 100644
--- a/test/Driver/linker-opts.c
+++ b/test/Driver/linker-opts.c
@@ -2,4 +2,4 @@
 // CHECK: "-L" "{{.*}}/test1"
 
 // GCC driver is used as linker on cygming. It should be aware of LIBRARY_PATH.
-// XFAIL: cygwin,mingw32
+// XFAIL: cygwin,mingw32,win32