LSM: do not initialize common_audit_data to 0

It isn't needed.  If you don't set the type of the data associated with
that type it is a pretty obvious programming bug.  So why waste the cycles?

Signed-off-by: Eric Paris <eparis@redhat.com>
diff --git a/security/apparmor/resource.c b/security/apparmor/resource.c
index d06f57b..e1f3d7e 100644
--- a/security/apparmor/resource.c
+++ b/security/apparmor/resource.c
@@ -52,7 +52,7 @@
 	struct common_audit_data sa;
 	struct apparmor_audit_data aad = {0,};
 
-	COMMON_AUDIT_DATA_INIT(&sa, LSM_AUDIT_DATA_NONE);
+	sa.type = LSM_AUDIT_DATA_NONE;
 	sa.aad = &aad;
 	aad.op = OP_SETRLIMIT,
 	aad.rlim.rlim = resource;