[PATCH rtems-libbsd] if_xae: Fix non-FDT BSP build error

[Sebastian Huber]

On 09/03/2022 19:47, Alex White wrote:
> This fixes a compiler error that would occur for every BSP that does not
> define `BSP_FDT_IS_SUPPORTED`. The fdt headers should always be included
> to provide the needed definitions.

Thanks, I checked it in. It would be good if you could fix the issue 
also in upstream FreeBSD.

-- 
embedded brains GmbH
Herr Sebastian HUBER
Dornierstr. 4
82178 Puchheim
Germany
email: sebastian.huber at embedded-brains.de
phone: +49-89-18 94 741 - 16
fax:   +49-89-18 94 741 - 08

Registergericht: Amtsgericht München
Registernummer: HRB 157899
Vertretungsberechtigte Geschäftsführer: Peter Rasmussen, Thomas Dörfler
Unsere Datenschutzerklärung finden Sie hier:
https://embedded-brains.de/datenschutzerklaerung/