arm64: marvell: enable Armada 3700 clock drivers

This patch enables the support for the clocks drivers used on the
Armada 3700.
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

arch/arm64/Kconfig.platforms

@@ -73,6 +73,7 @@ config ARCH_MVEBU
 	bool "Marvell EBU SoC Family"
 	select ARMADA_AP806_SYSCON
 	select ARMADA_CP110_SYSCON
+	select ARMADA_37XX_CLK
 	select MVEBU_ODMI
 	help
 	  This enables support for Marvell EBU familly, including: