net/mlx5: Add mlx5_ifc definitions for bridge multicast support

Add the required hardware definitions to mlx5_ifc: fdb_uplink_hairpin,
fdb_multi_path_any_table_limit_regc, fdb_multi_path_any_table.
Signed-off-by: Vlad Buslov <vladbu@nvidia.com>
Reviewed-by: Maor Dickman <maord@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

include/linux/mlx5/mlx5_ifc.h

@@ -880,7 +880,12 @@ enum {
 
 struct mlx5_ifc_flow_table_eswitch_cap_bits {
 	u8      fdb_to_vport_reg_c_id[0x8];
-	u8      reserved_at_8[0xd];
+	u8      reserved_at_8[0x5];
+	u8      fdb_uplink_hairpin[0x1];
+	u8      fdb_multi_path_any_table_limit_regc[0x1];
+	u8      reserved_at_f[0x3];
+	u8      fdb_multi_path_any_table[0x1];
+	u8      reserved_at_13[0x2];
 	u8      fdb_modify_header_fwd_to_table[0x1];
 	u8      fdb_ipv4_ttl_modify[0x1];
 	u8      flow_source[0x1];