qcacmn: Export wlan_reg_get_tx_ops

Export wlan_reg_get_tx_ops, to use in modules outside UMAC.

Change-Id: I0028632539567c77aecf5d4369c56cfc25550c46
CRs-Fixed: 2886560

umac/regulatory/dispatcher/src/wlan_reg_services_api.c

@@ -685,6 +685,8 @@ wlan_reg_get_tx_ops(struct wlan_objmgr_psoc *psoc)
 	return reg_get_psoc_tx_ops(psoc);
 }
 
+qdf_export_symbol(wlan_reg_get_tx_ops);
+
 QDF_STATUS wlan_reg_get_curr_regdomain(struct wlan_objmgr_pdev *pdev,
 		struct cur_regdmn_info *cur_regdmn)
 {