qcacmn: Enable copy engine 14 for diag on qcn9224

Copy Engine(CE14) is used for diag events on qcn9224. Add changes to
configure this CE as dest ring and fix diag event handler to use
wmi_handle from first pdev similar to other WMI events.

Change-Id: I314939169f9be32cd277af68dcd3ef7a0eb06187
CRs-Fixed: 3177987

hif/src/ce/ce_assignment.h

@@ -1580,7 +1580,7 @@ static struct CE_attr host_ce_config_wlan_qcn9224[] = {
 	/* Target CV prefetch */
 	{/*CE13*/ (CE_ATTR_FLAGS | CE_ATTR_DISABLE_INTR), 0, 0, 0, 0, NULL,},
 	/* target->host WMI logging, Direc-DMA */
-	{/*CE14*/ (CE_ATTR_FLAGS), 0, 0, 0, 0, NULL,},
+	{/*CE14*/ (CE_ATTR_FLAGS), 0, 0, 2048, 128, NULL,},
 	/* Reserved for customer use */
 	{/*CE15*/ (CE_ATTR_FLAGS | CE_ATTR_DISABLE_INTR), 0, 0, 0, 0, NULL,},
 };

wmi/src/wmi_unified.c

@@ -2627,7 +2627,8 @@ static void wmi_control_rx(void *ctx, HTC_PACKET *htc_packet)
 	wmi_process_control_rx(wmi_handle, evt_buf);
 }
 
-#if defined(WLAN_FEATURE_WMI_DIAG_OVER_CE7)
+#if defined(WLAN_FEATURE_WMI_DIAG_OVER_CE7) || \
+	defined(WLAN_DIAG_AND_DBR_OVER_SEPARATE_CE)
 /**
  * wmi_control_diag_rx() - process diag fw events callbacks
  * @ctx: handle to wmi
@@ -2653,27 +2654,6 @@ static void wmi_control_diag_rx(void *ctx, HTC_PACKET *htc_packet)
 
 	wmi_process_control_rx(wmi_handle, evt_buf);
 }
-
-#elif defined(WLAN_DIAG_AND_DBR_OVER_SEPARATE_CE)
-static void wmi_control_diag_rx(void *ctx, HTC_PACKET *htc_packet)
-{
-	struct wmi_soc *soc = (struct wmi_soc *)ctx;
-	struct wmi_unified *wmi_handle;
-	wmi_buf_t evt_buf;
-
-	evt_buf = (wmi_buf_t)htc_packet->pPktContext;
-
-	wmi_handle = wmi_get_pdev_ep(soc, htc_packet->Endpoint);
-
-	if (!wmi_handle) {
-		wmi_err("unable to get wmi_handle for diag event end point id:%d", htc_packet->Endpoint);
-		qdf_nbuf_free(evt_buf);
-		return;
-	}
-
-	wmi_process_control_rx(wmi_handle, evt_buf);
-}
-
 #endif
 
 #ifdef WLAN_FEATURE_WMI_SEND_RECV_QMI