cpufreq: dt: Remove support for Exynos4212 SoCs

Support for Exynos4212 SoCs has been removed by commit bca9085e0ae9
"ARM: dts: exynos: remove Exynos4212 support (dead code)", so there
is no need to keep remaining dead code related to this SoC version.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/cpufreq/cpufreq-dt-platdev.c

@@ -48,7 +48,6 @@ static const struct of_device_id whitelist[] __initconst = {
 
 	{ .compatible = "samsung,exynos3250", },
 	{ .compatible = "samsung,exynos4210", },
-	{ .compatible = "samsung,exynos4212", },
 	{ .compatible = "samsung,exynos5250", },
 #ifndef CONFIG_BL_SWITCHER
 	{ .compatible = "samsung,exynos5800", },