arm64: dts: mediatek: mt8192-asurada: Remove unused clock-stretch-ns

Remove the clock-stretch-ns property from i2c2, as it has always
been (and still is) unused.

Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

Author: AngeloGioacchino Del Regno

arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi

@@ -344,7 +344,6 @@
 	status = "okay";
 
 	clock-frequency = <400000>;
-	clock-stretch-ns = <12600>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c2_pins>;