arm64: dts: mt8195: Fix dtbs_check error for infracfg_ao node

[ Upstream commit c14ab45f ]

The infracfg_ao node in mt8195.dtsi was causing a dtbs_check error.
The error message was:

syscon@10001000: compatible: ['mediatek,mt8195-infracfg_ao', 'syscon',
                 'simple-mfd'] is too long

To resolve this, remove 'simple-mfd' from the 'compatible' property of the
infracfg_ao node.

Fixes: 37f25828 ("arm64: dts: Add mediatek SoC mt8195 and evaluation board")
Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241002051620.2050-1-macpaul.lin@mediatek.com


Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>