ath10k: add 2ghz channel arguments to service ready structure

Add lowest/highest 2ghz channel arguments for use within WMI service
ready structure.

Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index bdeebc5..9ccaeb7 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -6870,6 +6870,8 @@ struct wmi_svc_rdy_ev_arg {
 	__le32 num_rf_chains;
 	__le32 eeprom_rd;
 	__le32 num_mem_reqs;
+	__le32 low_2ghz_chan;
+	__le32 high_2ghz_chan;
 	__le32 low_5ghz_chan;
 	__le32 high_5ghz_chan;
 	const __le32 *service_map;