CONFIG_CPU_FREQ_INTEGRATOR is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
default or selected kernelversion does not have config value CONFIG_CPU_FREQ_INTEGRATOR.
Result is shown for kernelversion 6.2.5

CPUfreq driver for ARM Integrator CPUs

modulename: cpu.ko

configname: CONFIG_CPU_FREQ_INTEGRATOR

Linux Kernel Configuration
└─>CPU Power Management
└─>CPUfreq driver for ARM Integrator CPUs
In linux kernel since version 2.6.12  
This enables the CPUfreq driver for ARM Integrator CPUs.

For details, take a look at Documentation/cpu-freq.

If in doubt, say Y.

source code: