default or selected kernelversion does not have config value CONFIG_ARM_SCMI_DEBUG_COUNTERS.
Result is shown for kernelversion 6.12-rc1

Enable SCMI communication debug metrics tracking

configname: CONFIG_ARM_SCMI_DEBUG_COUNTERS

Linux Kernel Configuration
└─>Device Drivers
└─>Firmware Drivers
└─>ARM System Control and Management Interface Protocol
└─>Enable SCMI communication debug metrics tracking
In linux kernel since version 6.1.112 (release Date: 2024-09-30)  
Enables tracking of some key communication metrics for debug
purposes. It may track metrics like how many messages were sent
or received, were there any failures, what kind of failures, ..etc.

Enable this option to create a new debugfs directory which contains
such useful debug counters. This can be helpful for debugging and
SCMI monitoring.