net: bcmgenet: set hw_params->rx_queues = 0

bcmgenet driver doesn't yet support multiple Rx queues.
Set hw_params->rx_queues = 0 accordingly.
The default Rx queue (Q16) is still created and operational.
Signed-off-by: NPetri Gynther <pgynther@google.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/broadcom/genet/bcmgenet.c

@@ -2500,7 +2500,7 @@ static struct bcmgenet_hw_params bcmgenet_hw_params[] = {
 	[GENET_V2] = {
 		.tx_queues = 4,
 		.tx_bds_per_q = 32,
-		.rx_queues = 4,
+		.rx_queues = 0,
 		.bp_in_en_shift = 16,
 		.bp_in_mask = 0xffff,
 		.hfb_filter_cnt = 16,
@@ -2516,7 +2516,7 @@ static struct bcmgenet_hw_params bcmgenet_hw_params[] = {
 	[GENET_V3] = {
 		.tx_queues = 4,
 		.tx_bds_per_q = 32,
-		.rx_queues = 4,
+		.rx_queues = 0,
 		.bp_in_en_shift = 17,
 		.bp_in_mask = 0x1ffff,
 		.hfb_filter_cnt = 48,
@@ -2532,7 +2532,7 @@ static struct bcmgenet_hw_params bcmgenet_hw_params[] = {
 	[GENET_V4] = {
 		.tx_queues = 4,
 		.tx_bds_per_q = 32,
-		.rx_queues = 4,
+		.rx_queues = 0,
 		.bp_in_en_shift = 17,
 		.bp_in_mask = 0x1ffff,
 		.hfb_filter_cnt = 48,