patch 8.1.2033: cannot build with tiny features

Problem:    Cannot build with tiny features.
Solution:   Add #ifdef.
diff --git a/src/version.c b/src/version.c
index 0c6b2d8..9eb5db7 100644
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2033,
+/**/
     2032,
 /**/
     2031,