expose serial number for App-Lab in network mode

Author: mirkoCrobu

pkg/board/board.go

@@ -182,11 +182,9 @@ func FromFQBN(ctx context.Context, fqbn string) ([]Board, error) {
 		if len(port.GetMatchingBoards()) > 0 {
 			boardName = port.GetMatchingBoards()[0].GetName()
 		}
-
+		serial := strings.ToLower(port.GetPort().GetHardwareId()) // in windows this is uppercase.
 		switch port.GetPort().GetProtocol() {
 		case SerialProtocol:
-			serial := strings.ToLower(port.GetPort().GetHardwareId()) // in windows this is uppercase.
-
 			// TODO: we should store the board custom name in the product id so we can get it from the discovery service.
 			var customName string
 			if conn, err := adb.FromSerial(serial, ""); err == nil {
@@ -215,6 +213,7 @@ func FromFQBN(ctx context.Context, fqbn string) ([]Board, error) {
 			boards = append(boards, Board{
 				Protocol:   NetworkProtocol,
 				Address:    port.GetPort().GetAddress(),
+				Serial:     serial,
 				BoardName:  boardName,
 				CustomName: customName,
 			})