arm64: dts: mediatek: mt8195-demo: 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 is also not listed in the MT6360
regulator and charger bindings.

Drop the "regulator-compatible" property from the board dts. The MT6360
bindings actually require the lowercase name, so with the property
present the regulators were likely not actually working.

Fixes: 6147314a ("arm64: dts: mediatek: Add device-tree for MT8195 Demo 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/20241211052427.4178367-7-wenst@chromium.org


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