arm64: layerscape: remove redundant EDAC_SUPPORT selection

CONFIG_ARM64 selects CONFIG_EDAC_SUPPORT already.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Author: baruchsiach

arch/arm64/Kconfig.platforms

@@ -207,7 +207,6 @@ if ARCH_NXP
 
 config ARCH_LAYERSCAPE
 	bool "Freescale Layerscape SoC family"
-	select EDAC_SUPPORT
 	help
 	  This enables support for the Freescale Layerscape SoC family.