ARM: davinci_all_defconfig: Enable CPUFREQ_DT

This sets CONFIG_CPUFREQ_DT=m in davinci_all_defconfig. This is used for
frequency scaling on device tree boards.
Signed-off-by: NDavid Lechner <david@lechnology.com>
Signed-off-by: NBartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: NSekhar Nori <nsekhar@ti.com>

arch/arm/configs/davinci_all_defconfig

@@ -45,6 +45,7 @@ CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
 CONFIG_CPU_FREQ_GOV_PERFORMANCE=m
 CONFIG_CPU_FREQ_GOV_POWERSAVE=m
 CONFIG_CPU_FREQ_GOV_ONDEMAND=m
+CONFIG_CPUFREQ_DT=m
 CONFIG_CPU_IDLE=y
 CONFIG_NET=y
 CONFIG_PACKET=y