qcacld-3.0: Remove logs in csr_nonscan_active_ll_peek_head

Remove logs in csr_nonscan_active_ll_peek_head to prevent
excessive logging while testing CVE-2017-0624

Change-Id: Ie5ab57d36fc05a3eac0d4fdba33a72b11eb7c561
CRs-Fixed: 2573914

core/sme/src/csr/csr_util.c

@@ -444,10 +444,9 @@ tListElem *csr_nonscan_active_ll_peek_head(struct mac_context *mac_ctx,
 
 	cmd = wlan_serialization_peek_head_active_cmd_using_psoc(mac_ctx->psoc,
 								 false);
-	if (!cmd) {
-		sme_err("No cmd found");
+	if (!cmd)
 		return NULL;
-	}
+
 	sme_cmd = cmd->umac_cmd;
 
 	return &sme_cmd->Link;