ARM: dts: aspeed: yosemite4: correct Mellanox multi-host property

"mlx,multi-host" is using incorrect vendor prefix and is not documented.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240405064624.18997-2-krzysztof.kozlowski@linaro.org


Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>