erts: Only translate \r\n on character devices in fd ports

If the input handle is a pipe or something different we don't want to
do any translation at all, but if it is a character device we translate
\r\n to \n so that it mimics how terminals on Linux works a little bit
better. As open_port fd is not used anymore for the normal erlang terminal
this change only effects thirdparty usage which usually is from pipes
that do not want any translation to happen.

Closes #10258

Author: garazdawi

erts/emulator/sys/win32/sys.c

@@ -2179,7 +2179,11 @@ fd_start(ErlDrvPort port_num, char* name, SysDriverOpts* opts)
 	    return ERL_DRV_ERROR_GENERAL;
 	}
 
-	dp->in.flags = DF_XLAT_CR;
+        /* If input is a terminal, we translate \r\n to \n */
+        if (GetFileType(opts->ifd) == FILE_TYPE_CHAR) {
+            dp->in.flags = DF_XLAT_CR;
+        }
+        
 	if (is_std_error) {
 	    dp->out.flags |= DF_DROP_IF_INVH; /* Just drop messages if stderror
 						 is an invalid handle */