qcacmn: Add support for TWT ack event

In case if TWT command (i.e setup, terminate, pause, resume,
nudge) comes from userspace and if the firmware is in below mode
1. scan in progress
2. roam in progress
3. CSA is in progress or
4. Any other error
then the command needs to be rejected in userspace context.

Synchronize the TWT command so that whenever command goes from
driver to firmware, then driver will receive ack event first
followed by respective event (i.e add dialog, delete dialog,
pause, resume, nudge) with below condition
1. If driver receives the ack event as successful then driver
   waits for this ack event, respective event with status of the
   TWT action frame over the air is expected.
2. If driver receives the ack event as failure then it will
   rejects the TWT command in userspace context.

Change-Id: Ie885d98ecf2dad98d34676d889fd70e4c84f0a05
CRs-Fixed: 2987904

wmi/inc/wmi_unified_priv.h

@@ -2318,6 +2318,9 @@ QDF_STATUS (*extract_twt_resume_dialog_comp_event)(wmi_unified_t wmi_handle,
 QDF_STATUS (*extract_twt_notify_event)(wmi_unified_t wmi_handle,
 		uint8_t *evt_buf,
 		struct wmi_twt_notify_event_param *params);
+QDF_STATUS (*extract_twt_ack_comp_event)(wmi_unified_t wmi_handle,
+		uint8_t *evt_buf,
+		struct wmi_twt_ack_complete_event_param *params);
 #ifdef WLAN_SUPPORT_BCAST_TWT
 QDF_STATUS (*extract_twt_btwt_invite_sta_comp_event)(wmi_unified_t wmi_handle,
 		uint8_t *evt_buf,