CONFIG_ARCH_S32 is not available for thedefaultarchitecture x86.
Result is shown for architecture arm64
NXP S32 SoC Family
configname: CONFIG_ARCH_S32
Linux Kernel Configuration
└─>Platform selection
└─>NXP SoC support
└─>NXP S32 SoC Family
In linux kernel since version 4.14.326 (release Date: 2023-09-23)
This enables support for the NXP S32 family of processors.