CONFIG_CPU_ARM1136R0 is not available for the selected architecture x86.
Result is shown for architecture arm

CONFIG_CPU_ARM1136R0 (not configurable)

configname: CONFIG_CPU_ARM1136R0

Linux Kernel Configuration
└─>CPU_ARM1136R0
In linux kernel since version 5.15.218 (release Date: 2026-08-27)
These early revisions of ARM1136 lack support for the
ARMv6k extensions for multiprocessing.
Support for this revision is scheduled for removal
from the kernel in early 2027.