CONFIG_NDS32 is not available for thedefaultarchitecture x86.
Result is shown for architecture nds32
default or selected kernelversion does not have config value CONFIG_NDS32.
Result is shown for kernelversion 6.8.7

CONFIG_NDS32 (not configurable)

modulename: irq-ativic32.ko

configname: CONFIG_NDS32

Linux Kernel Configuration
└─>NDS32
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Andes(nds32) Linux support.

source code:
drivers/irqchip/irq-ativic32.c