cpufreq: Add MT8186 to cpufreq-dt-platdev blocklist

This SoC shall use the mediatek-cpufreq driver, or the system will
crash upon any clock scaling request: add it to the cpufreq-dt-platdev
blocklist.

Fixes: 39b36010 ("cpufreq: mediatek: Add support for MT8186")
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

drivers/cpufreq/cpufreq-dt-platdev.c

@@ -127,6 +127,7 @@ static const struct of_device_id blocklist[] __initconst = {
 	{ .compatible = "mediatek,mt8173", },
 	{ .compatible = "mediatek,mt8176", },
 	{ .compatible = "mediatek,mt8183", },
+	{ .compatible = "mediatek,mt8186", },
 	{ .compatible = "mediatek,mt8365", },
 	{ .compatible = "mediatek,mt8516", },