policycoreutils/semodule: Allow enabling/disabling multiple modules at once

[vmojzis]

Unify behaviour for all module actions. The same behavoiour is already present for -i/-u/-r/-e switches.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1545218

Signed-off-by: Vit Mojzis vmojzis@localhost.localdomain

[bachradsusi]

0d1fad884a17a49d30a35c0e06e07a7ffda02e30