arm64: defconfig: drop obsolete ARCH_* configs

Per commit 4a9a1a5 ("arm64: socfpga: merge Agilex and N5X into
ARCH_INTEL_SOCFPGA") and commit 89d4f98 ("ARM: remove zte zx
platform"), they can be dropped from defconfig now.

Signed-off-by: Zenghui Yu <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Cc: Krzysztof Kozlowski <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>

Author: Zenghui Yu

arch/arm64/configs/defconfig

@@ -28,8 +28,6 @@ CONFIG_KALLSYMS_ALL=y
 # CONFIG_COMPAT_BRK is not set
 CONFIG_PROFILING=y
 CONFIG_ARCH_ACTIONS=y
-CONFIG_ARCH_AGILEX=y
-CONFIG_ARCH_N5X=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_ARCH_ALPINE=y
 CONFIG_ARCH_APPLE=y
@@ -63,7 +61,6 @@ CONFIG_ARCH_UNIPHIER=y
 CONFIG_ARCH_VEXPRESS=y
 CONFIG_ARCH_VISCONTI=y
 CONFIG_ARCH_XGENE=y
-CONFIG_ARCH_ZX=y
 CONFIG_ARCH_ZYNQMP=y
 CONFIG_ARM64_VA_BITS_48=y
 CONFIG_SCHED_MC=y