codel: remove unnecessary pkt_sched.h include

Commit d068ca2ae2 ("codel: split into multiple files") moved all
Qdisc-related code to codel_qdisc.h, move the include of pkt_sched.h
as well.

This is similar to the previous commit, although we don't care as
much about incremental builds after pkt_sched.h was touched itself
it is included by net/sch_generic.h which is modified ~20 times
a year.

This decreases the incremental build size after touching pkt_sched.h
from 1592 to 617 objects.

Fix unmasked missing includes in WiFi drivers.

Acked-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20211221193941.3805147-2-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/wireless/ath/ath11k/reg.c

@@ -2,6 +2,8 @@
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
  */
+#include <linux/rtnetlink.h>
+
 #include "core.h"
 #include "debug.h"
 

drivers/net/wireless/intel/iwlwifi/mvm/ops.c

@@ -5,6 +5,7 @@
  * Copyright (C) 2016-2017 Intel Deutschland GmbH
  */
 #include <linux/module.h>
+#include <linux/rtnetlink.h>
 #include <linux/vmalloc.h>
 #include <net/mac80211.h>
 

drivers/net/wireless/intel/iwlwifi/mvm/vendor-cmd.c

@@ -4,6 +4,7 @@
  */
 #include "mvm.h"
 #include <linux/nl80211-vnd-intel.h>
+#include <net/netlink.h>
 
 static const struct nla_policy
 iwl_mvm_vendor_attr_policy[NUM_IWL_MVM_VENDOR_ATTR] = {

drivers/net/wireless/mediatek/mt76/testmode.h

@@ -7,6 +7,8 @@
 
 #define MT76_TM_TIMEOUT	10
 
+#include <net/netlink.h>
+
 /**
  * enum mt76_testmode_attr - testmode attributes inside NL80211_ATTR_TESTDATA
  *

include/net/codel.h

@@ -44,7 +44,6 @@
 #include <linux/types.h>
 #include <linux/ktime.h>
 #include <linux/skbuff.h>
-#include <net/pkt_sched.h>
 
 /* Controlling Queue Delay (CoDel) algorithm
  * =========================================

include/net/codel_qdisc.h

@@ -49,6 +49,8 @@
  * Implemented on linux by Dave Taht and Eric Dumazet
  */
 
+#include <net/pkt_sched.h>
+
 /* Qdiscs using codel plugin must use codel_skb_cb in their own cb[] */
 struct codel_skb_cb {
 	codel_time_t enqueue_time;