Replace the F_Binary flag with a F_Text one.

After this I will set the default back to F_None. The advantage is that
before this patch forgetting to set F_Binary would corrupt a file on windows.
Forgetting to set F_Text produces one that cannot be read in notepad, which
is a better failure mode :-)

llvm-svn: 202052
diff --git a/llvm/lib/Support/Path.cpp b/llvm/lib/Support/Path.cpp
index 5b8be18d..1bd94a7 100644
--- a/llvm/lib/Support/Path.cpp
+++ b/llvm/lib/Support/Path.cpp
@@ -201,9 +201,9 @@
   // Try to open + create the file.
   switch (Type) {
   case FS_File: {
-    if (error_code EC = sys::fs::openFileForWrite(
-            Twine(ResultPath.begin()), ResultFD,
-            sys::fs::F_RW | sys::fs::F_Excl | sys::fs::F_Binary, Mode)) {
+    if (error_code EC =
+            sys::fs::openFileForWrite(Twine(ResultPath.begin()), ResultFD,
+                                      sys::fs::F_RW | sys::fs::F_Excl, Mode)) {
       if (EC == errc::file_exists)
         goto retry_random_path;
       return EC;