qcacmn: Inform fw if NAN is disabled on an SRD channel

Firmware expects the channel property WMI_CHAN_FLAG_NAN_DISABLED
to be set if NAN is not allowed on any channel. Firmware shall
check the flag and decides whether to enable NAN/NDP on that
channel.

Change-Id: I8e283d2cd0f83a43e04dad142b09d519ef7f0db3
CRs-Fixed: 2760348

wmi/inc/wmi_unified_param.h

@@ -641,6 +641,7 @@ typedef enum {
  * @set_agile: is agile mode
  * @allow_he: HE allowed on chan
  * @psc_channel: 6 ghz preferred scan chan
+ * @nan_disabled: is NAN disabled on @mhz
  * @phy_mode: phymode (vht80 or ht40 or ...)
  * @cfreq1: centre frequency on primary
  * @cfreq2: centre frequency on secondary
@@ -665,7 +666,8 @@ struct channel_param {
 		allow_vht:1,
 		set_agile:1,
 		allow_he:1,
-		psc_channel:1;
+		psc_channel:1,
+		nan_disabled:1;
 	uint32_t phy_mode;
 	uint32_t cfreq1;
 	uint32_t cfreq2;

wmi/src/wmi_unified_tlv.c

@@ -3301,6 +3301,10 @@ static QDF_STATUS send_scan_chan_list_cmd_tlv(wmi_unified_t wmi_handle,
 				WMI_SET_CHANNEL_FLAG(chan_info,
 						     WMI_CHAN_FLAG_PSC);
 
+			if (tchan_info->nan_disabled)
+				WMI_SET_CHANNEL_FLAG(chan_info,
+					     WMI_CHAN_FLAG_NAN_DISABLED);
+
 			/* also fill in power information */
 			WMI_SET_CHANNEL_MIN_POWER(chan_info,
 						  tchan_info->minpower);