arm: sc594-som-ezkit: defconfig: minimal boot changes

Adjusting defconfig wrt mach-sc5xx default Kconfig
changes

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

Author: UtsavAgarwalADI

arch/arm/configs/sc594-som-ezkit_defconfig

@@ -36,7 +36,6 @@ CONFIG_PROFILING=y
 CONFIG_ARCH_SC5XX=y
 CONFIG_ARCH_SC59X=y
 CONFIG_MACH_SC594_SOM=y
-CONFIG_ARCH_SC5XX=y
 CONFIG_XEN=y
 CONFIG_CPU_FREQ=y
 CONFIG_CPU_FREQ_STAT=y