RDMA/rxe: Fix wrong port_cap_flags

The port->attr.port_cap_flags should be set to enum
ib_port_capability_mask_bits in ib_mad.h, not
RDMA_CORE_CAP_PROT_ROCE_UDP_ENCAP.

Fixes: 8700e3e7 ("Soft RoCE driver")
Link: https://lore.kernel.org/r/20210831083223.65797-1-weijunji@bytedance.comSigned-off-by: Junji Wei <weijunji@bytedance.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

drivers/infiniband/sw/rxe/rxe_param.h

@@ -113,7 +113,7 @@ enum rxe_device_param {
 /* default/initial rxe port parameters */
 enum rxe_port_param {
 	RXE_PORT_GID_TBL_LEN		= 1024,
-	RXE_PORT_PORT_CAP_FLAGS		= RDMA_CORE_CAP_PROT_ROCE_UDP_ENCAP,
+	RXE_PORT_PORT_CAP_FLAGS		= IB_PORT_CM_SUP,
 	RXE_PORT_MAX_MSG_SZ		= 0x800000,
 	RXE_PORT_BAD_PKEY_CNTR		= 0,
 	RXE_PORT_QKEY_VIOL_CNTR		= 0,