qcacld-3.0: Correct typo in csr_roam_joined_state_msg_processor

In csr_roam_joined_state_msg_processor, roam_info->tx_stbc is
assigned twice because of a typo.
Assign roam_info->rx_stbc as the value of
pUpperLayerAssocCnf->rx_stbc.

Change-Id: Ic90f6b486a50dcc3aca8cb7171a137a34319914d
CRs-Fixed: 2460716

core/sme/src/csr/csr_api_roam.c

@@ -10034,7 +10034,7 @@ void csr_roam_joined_state_msg_processor(struct mac_context *mac, void *pMsgBuf)
 		roam_info->ampdu = pUpperLayerAssocCnf->ampdu;
 		roam_info->sgi_enable = pUpperLayerAssocCnf->sgi_enable;
 		roam_info->tx_stbc = pUpperLayerAssocCnf->tx_stbc;
-		roam_info->tx_stbc = pUpperLayerAssocCnf->rx_stbc;
+		roam_info->rx_stbc = pUpperLayerAssocCnf->rx_stbc;
 		roam_info->ch_width = pUpperLayerAssocCnf->ch_width;
 		roam_info->mode = pUpperLayerAssocCnf->mode;
 		roam_info->max_supp_idx = pUpperLayerAssocCnf->max_supp_idx;