watchdog: mt7621_wdt/rt2880_wdt: Fix compilation problem

[ Upstream commit 3aa8b8bb ]

These files need
   #include <linux/mod_devicetable.h>
to compile correctly.

Fixes: ac316725 ("headers: separate linux/mod_devicetable.h from linux/platform_device.h")
Signed-off-by: NeilBrown <neil@brown.name>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

drivers/watchdog/mt7621_wdt.c

@@ -17,6 +17,7 @@
 #include <linux/watchdog.h>
 #include <linux/moduleparam.h>
 #include <linux/platform_device.h>
+#include <linux/mod_devicetable.h>
 
 #include <asm/mach-ralink/ralink_regs.h>
 

drivers/watchdog/rt2880_wdt.c

@@ -18,6 +18,7 @@
 #include <linux/watchdog.h>
 #include <linux/moduleparam.h>
 #include <linux/platform_device.h>
+#include <linux/mod_devicetable.h>
 
 #include <asm/mach-ralink/ralink_regs.h>