kni: fix build with Linux 6.8

strlcpy() was removed in commit d26270061ae6 (string: Remove strlcpy()), use
strscpy() instead.

The patches fixes this:
kernel/linux/kni/kni_net.c: In function ‘kni_get_drvinfo’:
kernel/linux/kni/kni_net.c:835:9: error: implicit declaration of function ‘strlcpy’; did you mean ‘strscpy’?

Intended esp. for stable/22.11. It should go wherever kni is still in
the tree.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Luca Boccassi <bluca@debian.org>

kernel/linux/kni/kni_net.c

@@ -832,8 +832,8 @@ static const struct net_device_ops kni_net_netdev_ops = {
 static void kni_get_drvinfo(struct net_device *dev,
 			    struct ethtool_drvinfo *info)
 {
-	strlcpy(info->version, KNI_VERSION, sizeof(info->version));
-	strlcpy(info->driver, "kni", sizeof(info->driver));
+	strscpy(info->version, KNI_VERSION, sizeof(info->version));
+	strscpy(info->driver, "kni", sizeof(info->driver));
 }
 
 static const struct ethtool_ops kni_net_ethtool_ops = {