HID: fix gyration build error

Fix config symbol name in ifdef to fix build error:

ERROR: "hid_compat_gyration" [drivers/hid/hid-dummy.ko] undefined!
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

drivers/hid/hid-dummy.c

@@ -28,7 +28,7 @@ static int __init hid_dummy_init(void)
 #ifdef CONFIG_HID_EZKEY_MODULE
 	HID_COMPAT_CALL_DRIVER(ezkey);
 #endif
-#ifdef CONFIG_HID_EZKEY_MODULE
+#ifdef CONFIG_HID_GYRATION_MODULE
 	HID_COMPAT_CALL_DRIVER(gyration);
 #endif
 #ifdef CONFIG_HID_LOGITECH_MODULE