[PATCH] ARM: dts: imx8mp-debix: use upstream dts files directly

[Marco Felsch]

On 26-07-10, Sascha Hauer wrote:
> The Debix Model A and SOM A on BMB-08 board files carried private copies
> of the upstream device trees (imx8mp-debix-*-upstream.*) in arch/arm/dts.
> barebox already imports the corresponding kernel device trees under
> dts/src, so include those directly and drop the stale local copies.
> 
> Besides removing the duplication, this pulls in the fixes and additions
> that accumulated upstream, most notably:
> 
>   - Model A: EQOS PHY moved from MDIO address 0 to 1, HDMI/LCDIF output,
>     USB3 host with the on-board hub, and i2c2 left disabled.
>   - SOM A: eMMC restricted with no-sd/no-sdio, status LED added.
>   - BMB-08: HDMI output and the CSI camera regulators.
> 
> Assisted-by: Claude Opus 4.8
> Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>

Reviewed-by: Marco Felsch <m.felsch at pengutronix.de>