qcacmn: Update preauth candidate entry to scan table

During SAE roam auth offload, update the beacon/probe response
frame coming from the FW via WMI_ROAM_FRAME_EVENTID into the
scan db.

When the bss info of the preauth candidate is unavailable in
the host/kernel scan entry, supplicant fails to determine the
proper SAE PWE config of the peer and the commit request fails.

Change-Id: I8537147104f30b74ffb2e87946f2e5f4b129f0df
CRs-Fixed: 3075460

wmi/inc/wmi_unified_priv.h

@@ -447,6 +447,10 @@ QDF_STATUS
 (*extract_roam_pmkid_request)(wmi_unified_t wmi_handle,
 			      uint8_t *event, uint32_t data_len,
 			      struct roam_pmkid_req_event **list);
+QDF_STATUS
+(*extract_roam_candidate_frame)(wmi_unified_t wmi_handle,
+				uint8_t *event, uint32_t data_len,
+				struct roam_scan_candidate_frame *data);
 #endif
 #ifdef FEATURE_MEC_OFFLOAD
 QDF_STATUS