arm: Tag VHYBRID kernel as NO_UNIVERSE

All drivers are already either in GENERIC or in the other arches LINT
so no need to build this one too.

Sponsored by:   Beckhoff Automation GmbH & Co. KG
Differential Revision:	https://reviews.freebsd.org/D38851

sys/arm/conf/VYBRID

@@ -18,6 +18,8 @@
 #
 # $FreeBSD$
 
+#NO_UNIVERSE
+
 ident		VYBRID
 include 	"std.armv7"
 include 	"../freescale/vybrid/std.vybrid"