CONFIG_INTEGRATOR_CTB36 is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
Integrator/CTB36 (ARM1136JF-S) core tile
configname: CONFIG_INTEGRATOR_CTB36
Linux Kernel Configuration
└─>ARM Ltd. Integrator family
└─>Integrator/CTB36 (ARM1136JF-S) core tile