wlan: Enable enhanced ptt_socket_app feature

ptt_socket_app will detected by kernel driver whenever both
modules are running, order is not a matter.
May enable ptt_socket_app as always running daemon.

Change-Id: I8c909e857b650186f4b75802734362df009afbdc
CRs-fixed: 522753
diff --git a/CORE/HDD/src/wlan_hdd_ftm.c b/CORE/HDD/src/wlan_hdd_ftm.c
index 56d29fe..54e74d3 100644
--- a/CORE/HDD/src/wlan_hdd_ftm.c
+++ b/CORE/HDD/src/wlan_hdd_ftm.c
@@ -1057,6 +1057,10 @@
        goto err_ftm_register_wext_close;
     }
 
+#ifdef WLAN_KD_READY_NOTIFIER
+   pHddCtx->kd_nl_init = 1;
+#endif /* WLAN_KD_READY_NOTIFIER */
+
 #ifdef PTT_SOCK_SVC_ENABLE
     //Initialize the PTT service
     if(ptt_sock_activate_svc(pHddCtx) != 0)