HID: add compat support

Add compat option to hid code to allow loading of all modules on
systems which don't allow autoloading because of old userspace.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/hid-logitech.c b/drivers/hid/hid-logitech.c
index 395e42f..b2aaebe 100644
--- a/drivers/hid/hid-logitech.c
+++ b/drivers/hid/hid-logitech.c
@@ -310,3 +310,5 @@
 module_init(lg_init);
 module_exit(lg_exit);
 MODULE_LICENSE("GPL");
+
+HID_COMPAT_LOAD_DRIVER(logitech);