default or selected kernelversion does not have config value CONFIG_ARM_SCMI_TRANSPORT_OPTEE.
Result is shown for kernelversion 5.18-rc7

SCMI transport based on OP-TEE service


Linux Kernel Configuration
└─> Device Drivers
└─> Firmware Drivers
└─> ARM System Control and Management Interface Protocol
└─> SCMI transport based on OP-TEE service

This enables the OP-TEE service based transport for SCMI.

If you want the ARM SCMI PROTOCOL stack to include support for a
transport based on OP-TEE SCMI service, answer Y.