qcacld-3.0: Save scan results in scan timeout failure

Scan results are not updated to NL when scan times out.
Intermediate SME scan cache entries are dropped at LIM in failure
scenario.

Save scan results in SME global cache before sending the abort
indication to upper layers in scan timeout scenario.

Change-Id: I0f42f4264bfe275b38027998b23a061b9cea135f
CRs-Fixed: 997587

core/sme/src/csr/csr_api_scan.c

@@ -7244,6 +7244,8 @@ void csr_scan_active_list_timeout_handle(void *userData)
 			FL(" Failed to post message to LIM"));
 		qdf_mem_free(msg);
 	}
+	csr_save_scan_results(mac_ctx, scan_cmd->u.scanCmd.reason,
+		scan_cmd->sessionId);
 	csr_release_scan_command(mac_ctx, scan_cmd, eCSR_SCAN_FAILURE);
 	return;
 }