qcacmn: update vdev in txrx_peer for mld peer

If vdev is updated in mld_peer, then vdev in txrx_peer of mld peer
should be updated and synced accordingly.

Change-Id: I003ab5f3d96f0b62a5ed1dad2b1e8d4f57f58dad
CRs-Fixed: 3242644

dp/wifi3.0/dp_main.c

@@ -7499,6 +7499,7 @@ QDF_STATUS dp_peer_mlo_setup(
 			 */
 			mld_peer->vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
 							       DP_MOD_ID_CHILD);
+			mld_peer->txrx_peer->vdev = mld_peer->vdev;
 		}
 
 		/* associate mld and link peer */