arm64: meson: ship only the necessary clock controllers

There now the menu entries for the amlogic clock controllers.
Do not select these when ARM64 is enabled so it possible to ship only the
required.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20201020075034.172825-1-jbrunet@baylibre.com

arch/arm64/Kconfig.platforms

@@ -153,9 +153,6 @@ config ARCH_MESON
 	bool "Amlogic Platforms"
 	select PINCTRL
 	select PINCTRL_MESON
-	select COMMON_CLK_GXBB
-	select COMMON_CLK_AXG
-	select COMMON_CLK_G12A
 	select MESON_IRQ_GPIO
 	help
 	  This enables support for the arm64 based Amlogic SoCs