default or selected kernelversion does not have config value CONFIG_COMMON_CLK_STM32MP157_SCMI.
Result is shown for kernelversion 6.9.9

stm32mp157 Clock driver with Trusted Firmware

configname: CONFIG_COMMON_CLK_STM32MP157_SCMI

Linux Kernel Configuration
└─>Device Drivers
└─>Common Clock Framework
└─>stm32mp157 Clock driver with Trusted Firmware
In linux kernel since version 5.14 (release Date: 2021-08-29)  
Support for stm32mp157 SoC family clocks with Trusted Firmware using
SCMI protocol.