KUnit - Enable support for unit tests

modulename: clk_kunit_helpers.ko

and/or

of_kunit_helpers.ko

and/or

kunit.ko

configname: CONFIG_KUNIT

Linux Kernel Configuration
└─>Kernel hacking
└─>Kernel Testing and Coverage
└─>KUnit - Enable support for unit tests
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
Enables support for kernel unit tests (KUnit), a lightweight unit
testing and mocking framework for the Linux kernel. These tests are
able to be run locally on a developer's workstation without a VM or
special hardware when using UML. Can also be used on most other
architectures. For more information, please see
source code:
drivers/clk/clk_kunit_helpers.c
selects
CONFIG_GLOB