arm64: dts: mediatek: Introduce MT8188 Geralt platform based Ciri

arm64: dts: mediatek: Introduce MT8188 Geralt platform based Ciri

Introduce MT8188-based Chromebook Ciri, also known commercially as
Lenovo Chromebook Duet (11", 9).

Ciri is a detachable device based on the Geralt design, where Geralt is
the codename for the MT8188 platform. Ciri offers 8 SKUs to accommodate
different combinations of second-source components, including:
- audio codecs (RT5682S and ES8326)
- speaker amps (TAS2563 and MAX98390)
- MIPI-DSI panels (BOE nv110wum-l60 and IVO t109nw41)

Signed-off-by: Fei Shao <fshao@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241124085739.290556-3-fshao@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>