cpufreq: ti: Enable ti-cpufreq for ARCH_K3

Make ti-cpufreq driver depend on ARCH_K3 and set it to `default y` so it
is always enabled for platforms that it depends on.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Vibhore Vardhan <vibhore@ti.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

drivers/cpufreq/Kconfig.arm

@@ -340,8 +340,8 @@ config ARM_TEGRA194_CPUFREQ
 
 config ARM_TI_CPUFREQ
 	bool "Texas Instruments CPUFreq support"
-	depends on ARCH_OMAP2PLUS
-	default ARCH_OMAP2PLUS
+	depends on ARCH_OMAP2PLUS || ARCH_K3
+	default y
 	help
 	  This driver enables valid OPPs on the running platform based on
 	  values contained within the SoC in use. Enable this in order to