qcacmn: Check whether vdev supports mlo cap or not

Scenario: There is dual sta present in HBS mode in DUT where one
sta is on wlan0 interface and it has 11be capability, so it has
formed ML connection with ML AP. The another STA is present on
wlan1 interface and this STA also supports 11be capability. But
as per current design, host supports 11be with MLO. It doesn't
support 11be alone. Also 11be with MLO is supported only in wlan0
interface. So for another connection which are present in wlan1
interface, even if it supports 11be host will downgrade to 11ax
and form connection.

During the formation of second connection, host will sends peer
create command(WMI_PEER_CREATE_CMDID) to firmware. Before sending
this command, host checks only eht cap in cm_create_bss_peer()
and fills the mld_mac addr. Because of that, DP assumes that
there is an ML connection and it creates MLD peer on wlan1
interface. Due to this, it causes ping failure on wlan1 interface
as the ICMP response might be coming on incorrect peer and it's
getting dropped.

As part of fix, check eht cap as well as vdev is mlo supported or
not in cm_create_bss_peer()

Change-Id: I60dbb8ee91025266d0b9b48075dc2db9a407e015
CRs-Fixed: 3454128

umac/mlme/connection_mgr/core/src/wlan_cm_connect.c

@@ -603,7 +603,7 @@ static void cm_create_bss_peer(struct cnx_mgr *cm_ctx,
 
 	wlan_psoc_mlme_get_11be_capab(wlan_vdev_get_psoc(cm_ctx->vdev),
 				      &eht_capab);
-	if (eht_capab) {
+	if (eht_capab && wlan_vdev_mlme_is_mlo_vdev(cm_ctx->vdev)) {
 		cm_set_vdev_link_id(cm_ctx, req);
 		wlan_mlo_init_cu_bpcc(cm_ctx->vdev);
 		mld_mac = cm_get_bss_peer_mld_addr(req);