security: cleanup Makefiles to use standard syntax for specifying sub-directories

The Makefiles in security/ uses a non-standard way to
specify sub-directories for building.

Fix it up so the normal (and documented) approach is used.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Michal Marek <mmarek@suse.cz>
Signed-off-by: James Morris <james.l.morris@oracle.com>
2 files changed