[RESEND PATCH v5 7/7] remoteproc: stm32: Add support of an OP-TEE TA to load the firmware

The new TEE remoteproc device is used to manage remote firmware in a secure, trusted context. The 'st,stm32mp1-m4-tee' compatibility is introduced to delegate the loading of the firmware to the trusted execution context. In such cases, the firmware should be signed and adhere to the image format de

[PATCH v5 7/7] remoteproc: stm32: Add support of an OP-TEE TA to load the firmware

The new TEE remoteproc device is used to manage remote firmware in a secure, trusted context. The 'st,stm32mp1-m4-tee' compatibility is introduced to delegate the loading of the firmware to the trusted execution context. In such cases, the firmware should be signed and adhere to the image format de