patch 9.0.1381: ACCESS_ names have a conflict with on some systems

Problem:    ACCESS_ names have a conflict with on some systems.
Solution:   Rename by prepending VIM_. (Ola Söder, closes #12105)
diff --git a/src/version.c b/src/version.c
index fbe5346..19ea3e4 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1381,
+/**/
     1380,
 /**/
     1379,