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

llvm/lib/Bitcode/Writer/BitWriter.cpp

@@ -18,7 +18,7 @@ using namespace llvm;
 
 int LLVMWriteBitcodeToFile(LLVMModuleRef M, const char *Path) {
   std::string ErrorInfo;
-  raw_fd_ostream OS(Path, ErrorInfo, sys::fs::F_Binary);
+  raw_fd_ostream OS(Path, ErrorInfo, sys::fs::F_None);
 
   if (!ErrorInfo.empty())
     return -1;