CONFIG_DEBUG_WAITQ is not available for thedefaultarchitecture x86.
Result is shown for architecture arm26
default or selected kernelversion does not have config value CONFIG_DEBUG_WAITQ.
Result is shown for kernelversion 5.4.123

Wait queue debugging

configname: CONFIG_DEBUG_WAITQ

Linux Kernel Configuration
└─>Kernel hacking
└─>Wait queue debugging
In linux kernel since version 2.6.12