Include direct.h for _mkdir on mingw32 too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141495 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/runtime/libprofile/GCDAProfiling.c b/runtime/libprofile/GCDAProfiling.c
index ac3a62c..4ffb12b 100644
--- a/runtime/libprofile/GCDAProfiling.c
+++ b/runtime/libprofile/GCDAProfiling.c
@@ -26,7 +26,7 @@
 #include <string.h>
 #include <sys/stat.h>
 #include <sys/types.h>
-#ifdef _MSC_VER
+#ifdef _WIN32
 #include <direct.h>
 #endif