ARM: sunxi: Select HAVE_ARM_ARCH_TIMER

In order for the architected timers support to be enabled in the kernel, this
option has to be enabled. Otherwise, the architected timers driver won't be
compiled in, and we will not get to use them.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>

arch/arm/mach-sunxi/Kconfig

@@ -6,6 +6,7 @@ config ARCH_SUNXI
 	select ARM_PSCI
 	select CLKSRC_MMIO
 	select GENERIC_IRQ_CHIP
+	select HAVE_ARM_ARCH_TIMER
 	select PINCTRL
 	select PINCTRL_SUNXI
 	select RESET_CONTROLLER