soc: adi: sc59x_64: Adding common board functions

Previous commit limits common board functions to be only compiled
for sc5xx 32bit platforms. This commit corrects that change to include
sc59x 64 bit platforms (adsp-sc598-som)

Signed-off-by: UtsavAgarwalADI <utsav.agarwal@analog.com>

Author: UtsavAgarwalADI

drivers/soc/adi/Makefile

@@ -3,5 +3,8 @@
 # todo modularize; already depends on CONFIG_ARCH_SC59X_64 though
 
 obj-y += pads_system.o system.o
+
 obj-$(CONFIG_ARCH_SC59X_64)	+= mach-sc59x/
+obj-$(CONFIG_ARCH_SC59X_64)	+= mach-sc5xx/
+
 obj-$(CONFIG_ARCH_SC5XX)	+= mach-sc5xx/