Unified on VMS - add %disabled in vmsconfig.pm (util/dofile.pl demands it)

Reviewed-by: Rich Salz <rsalz@openssl.org>

Configurations/descrip.mms.tmpl

diff --git a/Configurations/descrip.mms.tmpl b/Configurations/descrip.mms.tmpl
index c2eed11..e8e335d 100644
--- a/Configurations/descrip.mms.tmpl
+++ b/Configurations/descrip.mms.tmpl
@@ -359,7 +359,7 @@
         WRITE CONFIG "use strict; use warnings;"
         WRITE CONFIG "use Exporter;"
         WRITE CONFIG "our @ISA = qw(Exporter);"
-        WRITE CONFIG "our @EXPORT = qw(%config %target %withargs %unified_info);"
+        WRITE CONFIG "our @EXPORT = qw(%config %target %withargs %unified_info %disabled);"
         WRITE CONFIG "our %config = ("
         WRITE CONFIG "  target => '{- $config{target} -}',"
         WRITE CONFIG "  version => '$(MAJOR).$(MINOR)',"
@@ -372,6 +372,7 @@
         WRITE CONFIG "  ],"
         WRITE CONFIG ");"
         WRITE CONFIG "our %target = ();"
+        WRITE CONFIG "our %disabled = ();"
         WRITE CONFIG "our %withargs = ();"
         WRITE CONFIG "our %unified_info = ();"
         WRITE CONFIG "1;"