KUnit test for RTC lib functions

modulename: lib_test.ko

configname: CONFIG_RTC_LIB_KUNIT_TEST

Linux Kernel Configuration
└─>Device Drivers
└─>KUnit test for RTC lib functions
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
Enable this option to test RTC library functions.

If unsure, say N.

source code:
drivers/rtc/lib_test.c
selects
CONFIG_RTC_LIB

depends
CONFIG_KUNIT |
| CONFIG_RTC_CLASS