dt-bindings: arm: mediatek: Add MT8186 Squirtle Chromebooks

dt-bindings: arm: mediatek: Add MT8186 Squirtle Chromebooks

Add an entry for the MT8186 based Squirtle Chromebooks, also known as the
Acer Chromebook Spin 311 (R724T). The device is a 2-in-1 convertible.

Acked-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Benson Leung <bleung@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20250617082004.1653492-4-wenst@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>