arm64: dts: medaitek: mt8395-nio-12l: Drop regulator-compatible property

The "regulator-compatible" property has been deprecated since 2012 in
commit 13511def ("regulator: deprecate regulator-compatible DT
property"), which is so old it's not even mentioned in the converted
regulator bindings YAML file. It should not have been used for new
submissions such as the MT6315.

Drop the "regulator-compatible" property from the board dts. The
property values are the same as the node name, so everything should
continue to work.

Fixes: 96564b1e ("arm64: dts: mediatek: Introduce the MT8395 Radxa NIO 12L board")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241211052427.4178367-8-wenst@chromium.org


Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>