dt-bindings: pinctrl: mt8195: Add mediatek,drive-strength-adv property

dt-bindings: pinctrl: mt8195: Add mediatek,drive-strength-adv property

Extend driving support for I2C pins on SoC mt8195.
This property is already documented in mediatek,mt8183-pinctrl.yaml.

Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220216113131.13145-3-tinghan.shen@mediatek.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>