The property mediatek,drive-strength-adv was deprecated: change the
example for i2c0-pins to use drive-strength-microamp.

Fixes: b6d9af2c6b69 ("dt-bindings: pinctrl: mt8195: Add and use drive-strength-microamp")
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220715103029.204500-1-angelogioacchino.delregno@collabora.comSigned-off-by: Linus Walleij <linus.walleij@linaro.org>