dt-bindings: phy: mediatek: hdmi-phy: Add mt8195 compatible

Add a compatible for the HDMI PHY on MT8195

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Guillaume Ranquet <granquet@baylibre.com>
Link: https://lore.kernel.org/r/20220919-v8-1-a84c80468fe9@baylibre.com


Signed-off-by: Vinod Koul <vkoul@kernel.org>