ARM: meson: Drop unneeded select of COMMON_CLK

Support for Amlogic Meson SoCs depends on ARCH_MULTI_V7, and thus on
ARCH_MULTIPLATFORM.
As the latter selects COMMON_CLK, there is no need for ARCH_MESON to
select COMMON_CLK.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: linux-amlogic@lists.infradead.org
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20200121103722.1781-12-geert+renesas@glider.be
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

arch/arm/mach-meson/Kconfig

@@ -9,7 +9,6 @@ menuconfig ARCH_MESON
 	select CACHE_L2X0
 	select PINCTRL
 	select PINCTRL_MESON
-	select COMMON_CLK
 	select HAVE_ARM_SCU if SMP
 	select HAVE_ARM_TWD if SMP