qcacld-3.0: Use preauth channel to fetch the band during roaming

qcacld-2.0 to qcacld-3.0 propagation

During roaming the connected AP's operating channel is used instead of
preauth channel to fetch the band, based on which the data rate is set.
Due to this incorect data rate is set.

To address this, use the preauth channel during roaming to fetch the band
and set the data rate accordingly.

CRs-Fixed: 1017943
Change-Id: Ia3bf13c1a93a156eba8461bcdcf3490b9f49c2a2
diff --git a/core/mac/src/pe/lim/lim_send_management_frames.c b/core/mac/src/pe/lim/lim_send_management_frames.c
index 43899d8..dbd4ff3 100644
--- a/core/mac/src/pe/lim/lim_send_management_frames.c
+++ b/core/mac/src/pe/lim/lim_send_management_frames.c
@@ -2265,15 +2265,15 @@
 	}
 	sir_dump_buf(mac_ctx, SIR_LIM_MODULE_ID, LOG2, frame, frame_len);
 
-	if ((SIR_BAND_5_GHZ == lim_get_rf_band(session->currentOperChannel))
-	    || (session->pePersona == QDF_P2P_CLIENT_MODE)
-	    || (session->pePersona == QDF_P2P_GO_MODE)
-	    || ((NULL != session->ftPEContext.pFTPreAuthReq) &&
-		(SIR_BAND_5_GHZ ==
-		 lim_get_rf_band(session->ftPEContext.pFTPreAuthReq->
-				 preAuthchannelNum))))
+	if ((NULL != session->ftPEContext.pFTPreAuthReq) &&
+	    (SIR_BAND_5_GHZ == lim_get_rf_band(
+	     session->ftPEContext.pFTPreAuthReq->preAuthchannelNum)))
 		tx_flag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME;
-
+	else if ((SIR_BAND_5_GHZ ==
+		  lim_get_rf_band(session->currentOperChannel))
+		  || (session->pePersona == QDF_P2P_CLIENT_MODE)
+		  || (session->pePersona == QDF_P2P_GO_MODE))
+		tx_flag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME;
 
 	if (session->pePersona == QDF_P2P_CLIENT_MODE ||
 		session->pePersona == QDF_STA_MODE)