CONFIG_INTEGRATOR_CT7T is not available for thedefaultarchitecture x86.
Result is shown for architecture arm

Integrator/CT7TD (ARM7TDMI) core tile

configname: CONFIG_INTEGRATOR_CT7T

Linux Kernel Configuration
└─>ARM Ltd. Integrator family
└─>Integrator/CT7TD (ARM7TDMI) core tile
In linux kernel since version 4.1 (release Date: 2015-06-21)