Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/security/selinux/ss/mls.h b/security/selinux/ss/mls.h
index 9a3ff7a..7954b1e 100644
--- a/security/selinux/ss/mls.h
+++ b/security/selinux/ss/mls.h
@@ -34,7 +34,7 @@
 
 int mls_context_to_sid(struct policydb *p,
 		       char oldc,
-		       char **scontext,
+		       char *scontext,
 		       struct context *context,
 		       struct sidtab *s,
 		       u32 def_sid);
@@ -46,7 +46,8 @@
 
 int mls_convert_context(struct policydb *oldp,
 			struct policydb *newp,
-			struct context *context);
+			struct context *oldc,
+			struct context *newc);
 
 int mls_compute_sid(struct policydb *p,
 		    struct context *scontext,