More header cleanups (#37381)

src/network/netdev/netdev-util.h

@@ -1,6 +1,8 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 #pragma once
 
+#include <errno.h>
+
 #include "in-addr-util.h"
 #include "macro.h"
 

src/network/networkctl-journal.c

@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
+#include "ansi-color.h"
 #include "journal-internal.h"
 #include "log.h"
 #include "logs-show.h"

src/network/tc/tc-util.c

@@ -2,6 +2,7 @@
  * Copyright © 2019 VMware, Inc. */
 
 #include "alloc-util.h"
+#include "assert-util.h"
 #include "extract-word.h"
 #include "fileio.h"
 #include "parse-util.h"

src/network/test-network.c

@@ -1,7 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
 #include <arpa/inet.h>
-#include <sys/param.h>
 
 #include "sd-device.h"