include: fix includes for NPCX drivers

Add include of kernel.h for drivers using Kernel APIs.

Signed-off-by: Keith Short <[email protected]>

Author: keith-zephyr

drivers/watchdog/wdt_npcx.c

@@ -28,14 +28,17 @@
  *
  */
 
+#include "soc_miwu.h"
+
 #include <assert.h>
-#include <zephyr/drivers/gpio.h>
+
 #include <zephyr/drivers/clock_control.h>
+#include <zephyr/drivers/gpio.h>
 #include <zephyr/drivers/watchdog.h>
-#include <soc.h>
-
-#include "soc_miwu.h"
+#include <zephyr/kernel.h>
 #include <zephyr/logging/log.h>
+
+#include <soc.h>
 LOG_MODULE_REGISTER(wdt_npcx, CONFIG_WDT_LOG_LEVEL);
 
 /* Watchdog operating frequency is fixed to LFCLK (32.768) kHz */