qcacld-3.0: Convert legacy channel usage

Modify the following API' code and parameters to make
sure it is using frequency instead of channel:

    csr_neighbor_roam_handoff_req_hdlr

Change-Id: I0af2bc8b3d59a6ca1bff83eff05364f9ac5b10db
CRs-Fixed: 2554953

core/mac/inc/sir_api.h

@@ -2463,7 +2463,7 @@ typedef struct sAniHandoffReq {
 	uint16_t msgLen;        /* length of the entire request */
 	uint8_t sessionId;
 	uint8_t bssid[QDF_MAC_ADDR_SIZE];
-	uint8_t channel;
+	uint32_t ch_freq;
 	uint8_t handoff_src;
 } tAniHandoffReq, *tpAniHandoffReq;
 

core/sme/src/csr/csr_api_roam.c

@@ -20338,7 +20338,7 @@ QDF_STATUS csr_handoff_request(struct mac_context *mac,
 	pMsg->msgType = eWNI_SME_HANDOFF_REQ;
 	pMsg->msgLen = (uint16_t) sizeof(tAniHandoffReq);
 	pMsg->sessionId = sessionId;
-	pMsg->channel = wlan_reg_freq_to_chan(mac->pdev, pHandoffInfo->ch_freq);
+	pMsg->ch_freq = pHandoffInfo->ch_freq;
 	pMsg->handoff_src = pHandoffInfo->src;
 	qdf_mem_copy(pMsg->bssid, pHandoffInfo->bssid.bytes, QDF_MAC_ADDR_SIZE);
 	msg.type = eWNI_SME_HANDOFF_REQ;

core/sme/src/csr/csr_neighbor_roam.c

@@ -1598,8 +1598,7 @@ QDF_STATUS csr_neighbor_roam_handoff_req_hdlr(
 		sme_err("Received req has same BSSID as current AP!!");
 		return QDF_STATUS_E_FAILURE;
 	}
-	roam_ctrl_info->handoffReqInfo.ch_freq =
-		wlan_reg_chan_to_freq(mac_ctx->pdev, handoff_req->channel);
+	roam_ctrl_info->handoffReqInfo.ch_freq = handoff_req->ch_freq;
 	roam_ctrl_info->handoffReqInfo.src =
 		handoff_req->handoff_src;
 	qdf_mem_copy(&roam_ctrl_info->handoffReqInfo.bssid.bytes,