ARM: EXYNOS: Use generic cpufreq driver for Exynos5422/5800

The new CPU clock type allows the use of generic cpufreq-dt driver
for Exynos5422/5800.

Cc: Tomasz Figa <tomasz.figa@gmail.com>
Cc: Javier Martinez Canillas <javier@osg.samsung.com>
Cc: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>

arch/arm/mach-exynos/exynos.c

@@ -227,6 +227,7 @@ static const struct of_device_id exynos_cpufreq_matches[] = {
 	{ .compatible = "samsung,exynos5250", .data = "cpufreq-dt" },
 #ifndef CONFIG_BL_SWITCHER
 	{ .compatible = "samsung,exynos5420", .data = "cpufreq-dt" },
+	{ .compatible = "samsung,exynos5800", .data = "cpufreq-dt" },
 #endif
 	{ /* sentinel */ }
 };