default or selected kernelversion does not have config value CONFIG_ANDROID_SWITCH.
Result is shown for kernelversion 5.3.7
Android Switch class support
modulename: switch_class.ko
configname: CONFIG_ANDROID_SWITCH
Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Android
└─>Android Switch class support
In linux kernel since version 3.3 (release Date: 2012-03-18)
Say Y here to enable Android switch class support. This allows
monitoring switches by userspace via sysfs and uevent.
monitoring switches by userspace via sysfs and uevent.