HID: input: add mapping for Assistant key

According to HUTRR89 usage 0x1cb from the consumer page was assigned to
allow launching desktop-aware assistant application, so let's add the
mapping.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

drivers/hid/hid-input.c

@@ -998,6 +998,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 		case 0x1b8: map_key_clear(KEY_VIDEO);		break;
 		case 0x1bc: map_key_clear(KEY_MESSENGER);	break;
 		case 0x1bd: map_key_clear(KEY_INFO);		break;
+		case 0x1cb: map_key_clear(KEY_ASSISTANT);	break;
 		case 0x201: map_key_clear(KEY_NEW);		break;
 		case 0x202: map_key_clear(KEY_OPEN);		break;
 		case 0x203: map_key_clear(KEY_CLOSE);		break;