apparmor: rename sid to secid

Move to common terminology with other LSMs and kernel infrastucture

Signed-off-by: John Johansen <john.johansen@canonical.com>
diff --git a/security/apparmor/Makefile b/security/apparmor/Makefile
index 3485f49..ad369a7 100644
--- a/security/apparmor/Makefile
+++ b/security/apparmor/Makefile
@@ -4,7 +4,7 @@
 
 apparmor-y := apparmorfs.o audit.o capability.o context.o ipc.o lib.o match.o \
               path.o domain.o policy.o policy_unpack.o procattr.o lsm.o \
-              resource.o sid.o file.o policy_ns.o
+              resource.o secid.o file.o policy_ns.o
 apparmor-$(CONFIG_SECURITY_APPARMOR_HASH) += crypto.o
 
 clean-files := capability_names.h rlim_names.h