patch 8.0.0224: change to 'fileformats' from autocmd does not take effect

Problem:    When 'fileformats' is changed in a BufReadPre auto command, it
            does not take effect in readfile(). (Gary Johnson)
Solution:   Check the value of 'fileformats' after executing auto commands.
            (Christian Brabandt)
diff --git a/src/version.c b/src/version.c
index d92b6ed..86d7816 100644
--- a/src/version.c
+++ b/src/version.c
@@ -765,6 +765,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    224,
+/**/
     223,
 /**/
     222,