default or selected kernelversion does not have config value CONFIG_DRM_AMD_POWERPLAY.
Result is shown for kernelversion 5.4.33

Enable AMD powerplay component

configname: CONFIG_DRM_AMD_POWERPLAY

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Enable AMD powerplay component
In linux kernel since version 4.5 (release Date: 2016-03-13)  
select this option will enable AMD powerplay component.