intel/package.use: net-analyzer/net-snmp -kmem

For systems that don't have /dev/kmem.
Related: Gentoo bug 687314 that discusses adding the flag.

conf/intel/portage/package.use/00-sabayon.package.use

@@ -626,7 +626,7 @@ net-analyzer/fping suid
 net-analyzer/namebench -X
 # No need to have USE=X on net-snmp
 # ucd-compat required by net-misc/vmpsd-1.4
-net-analyzer/net-snmp ucd-compat -X
+net-analyzer/net-snmp ucd-compat -kmem -X
 net-analyzer/rrdtool graph
 net-analyzer/snmptt mysql
 net-analyzer/snort dynamicplugin