arm: meson: select the clock controller for Meson8

Select COMMON_CLK_MESON8B also for MACH_MESON8 since the Meson8b clock
controller driver can also be used on Meson8 SoCs now that we have a
separate compatible for it.
Signed-off-by: NMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Acked-by: NJerome Brunet <jbrunet@baylibre.com>
Signed-off-by: NKevin Hilman <khilman@baylibre.com>

arch/arm/mach-meson/Kconfig

@@ -21,6 +21,7 @@ config MACH_MESON8
 	bool "Amlogic Meson8 SoCs support"
 	default ARCH_MESON
 	select MESON6_TIMER
+	select COMMON_CLK_MESON8B
 
 config MACH_MESON8B
 	bool "Amlogic Meson8b SoCs support"