batman-adv: Replace C99 int types with kernel type

(s|u)(8|16|32|64) are the preferred types in the kernel. The use of the
standard C99 types u?int(8|16|32|64)_t are objected by some people and even
checkpatch now warns about using them.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>

net/batman-adv/sysfs.c

@@ -457,7 +457,7 @@ static ssize_t batadv_show_gw_bwidth(struct kobject *kobj,
 				     struct attribute *attr, char *buff)
 {
 	struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj);
-	uint32_t down, up;
+	u32 down, up;
 
 	down = atomic_read(&bat_priv->gw.bandwidth_down);
 	up = atomic_read(&bat_priv->gw.bandwidth_up);
@@ -512,7 +512,7 @@ static ssize_t batadv_store_isolation_mark(struct kobject *kobj,
 {
 	struct net_device *net_dev = batadv_kobj_to_netdev(kobj);
 	struct batadv_priv *bat_priv = netdev_priv(net_dev);
-	uint32_t mark, mask;
+	u32 mark, mask;
 	char *mask_ptr;
 
 	/* parse the mask if it has been specified, otherwise assume the mask is