TDLS: Remember initiator/reponder role and use this for teardown.

Passing tdls requestor type i.e. initiator/responder correctly to fill
the teardown frame with proper LinkIdentifier element.

CRs-Fixed: 448441
Change-Id: I29e96a1da50e94447c568fb7095217ff2718c1e6
diff --git a/CORE/HDD/inc/wlan_hdd_tdls.h b/CORE/HDD/inc/wlan_hdd_tdls.h
index b6901cb..21d74b1 100644
--- a/CORE/HDD/inc/wlan_hdd_tdls.h
+++ b/CORE/HDD/inc/wlan_hdd_tdls.h
@@ -88,6 +88,7 @@
     tANI_S8     rssi;
     tANI_S8     tdls_support;
     tANI_S8     link_status;
+    tANI_U8     is_responder;
     tANI_U16    discovery_attempt;
     tANI_U16    tx_pkt;
     tANI_U16    rx_pkt;
@@ -127,6 +128,10 @@
 
 int wlan_hdd_tdls_set_rssi(u8 *mac, tANI_S8 rxRssi);
 
+int wlan_hdd_tdls_set_responder(u8 *mac, tANI_U8 responder);
+
+int wlan_hdd_tdls_get_responder(u8 *mac);
+
 int wlan_hdd_tdls_set_params(tdls_config_params_t *config);
 
 int wlan_hdd_tdls_reset_peer(u8 *mac);