qcacmn: Add extract routines for WMI ext service ready event

Add helper routines to extract TLV params in WMI EXT service ready
event. These helper routines abstracts all TLV related information
providing APIs to extract ext serivce ready params.

Change-Id: Ic989331856ed2f9376965bdec4b658328f9e470b
CRs-Fixed: 1079237

wmi_unified_api.h

@@ -1270,4 +1270,19 @@ QDF_STATUS wmi_unified_peer_rx_reorder_queue_setup_send(void *wmi_hdl,
 					struct rx_reorder_queue_setup_params *param);
 QDF_STATUS wmi_unified_peer_rx_reorder_queue_remove_send(void *wmi_hdl,
 					struct rx_reorder_queue_remove_params *param);
+
+QDF_STATUS wmi_extract_service_ready_ext(void *wmi_hdl, uint8_t *evt_buf,
+		struct wmi_host_service_ext_param *param);
+QDF_STATUS wmi_extract_hw_mode_cap_service_ready_ext(
+			void *wmi_hdl,
+			uint8_t *evt_buf, uint8_t hw_mode_idx,
+			struct wmi_host_hw_mode_caps *param);
+QDF_STATUS wmi_extract_mac_phy_cap_service_ready_ext(
+			void *wmi_hdl,
+			uint8_t *evt_buf, uint8_t hw_mode_idx,
+			struct wmi_host_mac_phy_caps *param);
+QDF_STATUS wmi_extract_reg_cap_service_ready_ext(
+			void *wmi_hdl,
+			uint8_t *evt_buf, uint8_t phy_idx,
+			struct WMI_HOST_HAL_REG_CAPABILITIES_EXT *param);
 #endif /* _WMI_UNIFIED_API_H_ */