net/mlx5e: Increase aRFS flow tables size

Increase the aRFS flow table size to 64k so it could contain up to 64k
different streams.

Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c

@@ -213,7 +213,7 @@ out:
 }
 
 #define MLX5E_ARFS_NUM_GROUPS	2
-#define MLX5E_ARFS_GROUP1_SIZE	BIT(12)
+#define MLX5E_ARFS_GROUP1_SIZE	(BIT(16) - 1)
 #define MLX5E_ARFS_GROUP2_SIZE	BIT(0)
 #define MLX5E_ARFS_TABLE_SIZE	(MLX5E_ARFS_GROUP1_SIZE +\
 				 MLX5E_ARFS_GROUP2_SIZE)