selinux: Delete mls_copy_context

This deletes mls_copy_context() in favor of mls_context_cpy() and
replaces mls_scopy_context() with mls_context_cpy_low().

Signed-off-by: Venkat Yekkirala <vyekkirala@TrustedCS.com>
Acked-by:  Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: James Morris <jmorris@namei.org>
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index ee05815..372eaad 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -1916,11 +1916,10 @@
 	newcon.user = context1->user;
 	newcon.role = context1->role;
 	newcon.type = context1->type;
-	rc = mls_copy_context(&newcon, context2);
+	rc = mls_context_cpy(&newcon, context2);
 	if (rc)
 		goto out_unlock;
 
-
 	/* Check the validity of the new context. */
 	if (!policydb_context_isvalid(&policydb, &newcon)) {
 		rc = convert_context_handle_invalid_context(&newcon);