drm/etnaviv: update gc7000 chip identity entry

Use ~0U as marker for 'I do not care'. I am not sure what
GC7000 based devices are in the wild and I do not want to
break them. In the near future we should extend the hwdb.
Signed-off-by: NChristian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: NLucas Stach <l.stach@pengutronix.de>

drivers/gpu/drm/etnaviv/etnaviv_hwdb.c

@@ -9,6 +9,9 @@ static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
 	{
 		.model = 0x7000,
 		.revision = 0x6214,
+		.product_id = ~0U,
+		.customer_id = ~0U,
+		.eco_id = ~0U,
 		.stream_count = 16,
 		.register_max = 64,
 		.thread_count = 1024,