[U-Boot] ARM: at91sam9n12ek: convert to generic board support

[Andreas Bießmann]

Dear Josh Wu,

Josh Wu <Josh.wu at atmel.com> writes:
>Signed-off-by: Josh Wu <josh.wu at atmel.com>
>---
> include/configs/at91sam9n12ek.h | 1 +
> 1 file changed, 1 insertion(+)

applied to u-boot-atmel/master, thanks!

Best regards,
Andreas Bießmann