python/semanage: Stop rejecting aliases in semanage commands

Resolves:

\# semanage fcontext -a -t svirt_sandbox_file_t /pokus
ValueError: Type svirt_sandbox_file_t is invalid, must be a file or device type
\# semanage fcontext -d -t svirt_sandbox_file_t /pokus
ValueError: File context for /pokus is not defined

\# seinfo -tsvirt_sandbox_file_t -x
   TypeName container_file_t
   Aliases
      svirt_sandbox_file_t
      svirt_lxc_file_t

Signed-off-by: Vit Mojzis <vmojzis@redhat.com>
1 file changed