qcacld-3.0: Reduce excessive logging in NAN/NDP

Driver/firmware may not support NAN in some platforms. But when
framework tries to enable NAN/NDP, driver returns an error and
logs the failure with error level. This is causing excessive
logs in dmesg. Reduce the log level to debug in order to avoid
spamming dmesg.

Change-Id: Ied8f06fadc3b68a9fc3657e31679b71a3807737e
CRs-Fixed: 2608564

core/hdd/src/wlan_hdd_nan.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012-2020 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -141,7 +141,7 @@ static int __wlan_hdd_cfg80211_nan_ext_request(struct wiphy *wiphy,
 	}
 
 	if (!wlan_hdd_nan_is_supported(hdd_ctx)) {
-		hdd_err_rl("NAN is not supported");
+		hdd_debug("NAN is not supported");
 		return -EPERM;
 	}
 

core/hdd/src/wlan_hdd_nan_datapath.c

@@ -408,7 +408,7 @@ static int __wlan_hdd_cfg80211_process_ndp_cmd(struct wiphy *wiphy,
 	}
 
 	if (!WLAN_HDD_IS_NDP_ENABLED(hdd_ctx)) {
-		hdd_err_rl("NAN datapath is not enabled");
+		hdd_debug("NAN datapath is not enabled");
 		return -EPERM;
 	}