apparmor: add interface files for profiles and namespaces

Add basic interface files to access namespace and profile information.
The interface files are created when a profile is loaded and removed
when the profile or namespace is removed.

Signed-off-by: John Johansen <john.johansen@canonical.com>
diff --git a/security/apparmor/procattr.c b/security/apparmor/procattr.c
index 6c93901..b125acc 100644
--- a/security/apparmor/procattr.c
+++ b/security/apparmor/procattr.c
@@ -37,7 +37,7 @@
 {
 	char *str;
 	int len = 0, mode_len = 0, ns_len = 0, name_len;
-	const char *mode_str = profile_mode_names[profile->mode];
+	const char *mode_str = aa_profile_mode_names[profile->mode];
 	const char *ns_name = NULL;
 	struct aa_namespace *ns = profile->ns;
 	struct aa_namespace *current_ns = __aa_current_profile()->ns;