default or selected kernelversion does not have config value CONFIG_ARCH_SUPPORTS_PROPELLER_CLANG.
Result is shown for kernelversion 6.6.75

CONFIG_ARCH_SUPPORTS_PROPELLER_CLANG (not configurable)

configname: CONFIG_ARCH_SUPPORTS_PROPELLER_CLANG

Linux Kernel Configuration
└─>General architecture-dependent options
└─>ARCH_SUPPORTS_PROPELLER_CLANG
In linux kernel since version 6.13 (release Date: 2025-01-19)