qcacmn: Add support to get power type string

Add support to get reg power type string from
reg power type enum value.

Change-Id: I73df51a2494eb0246f395343df8f921991a2b80a
CRs-Fixed: 3111420

umac/regulatory/dispatcher/inc/wlan_reg_services_api.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2017-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. 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
@@ -205,6 +205,16 @@ QDF_STATUS wlan_reg_get_6g_ap_master_chan_list(
 					enum reg_6g_ap_type ap_pwr_type,
 					struct regulatory_channel *chan_list);
 
+#ifdef CONFIG_REG_CLIENT
+/**
+ * wlan_reg_get_power_string () - wlan reg get power type string
+ * @power_type: power type enum
+ *
+ * Return: power type string
+ */
+const char *wlan_reg_get_power_string(enum reg_6g_ap_type power_type);
+#endif
+
 /**
  * wlan_reg_is_6ghz_psc_chan_freq() - Check if the given 6GHz channel frequency
  * is preferred scanning channel frequency.

umac/regulatory/dispatcher/src/wlan_reg_services_api.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2017-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  *
  * Permission to use, copy, modify, and/or distribute this software for
@@ -400,6 +400,13 @@ QDF_STATUS wlan_reg_get_6g_ap_master_chan_list(
 	return  reg_get_6g_ap_master_chan_list(pdev, ap_pwr_type, chan_list);
 }
 
+#ifdef CONFIG_REG_CLIENT
+const char *wlan_reg_get_power_string(enum reg_6g_ap_type power_type)
+{
+	return reg_get_power_string(power_type);
+}
+#endif
+
 qdf_export_symbol(wlan_reg_get_6g_ap_master_chan_list);
 
 #ifdef CONFIG_AFC_SUPPORT