[TF-M] no ATU setting in RDV3r1 with TF-M v2.3.0

Dear all, i'm developing the RSE firmware based on rdv3r1.

I'm reviewing TF-M v2.3.0 was recently released for checking difference our project codes.

Among many differences, i discovered missing ATU settings to load post processor images.

In the similar platform rdv3, it calls atu_rse_drv_init() at boot_platform_post_init().  But rdv3r1 doesn't call atu_rse_drv_init() also i can't found ATU settings to load post images in BL2.

Is there any intentions?

Or was it just missing while integrating by this commit https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/39562?

Please check it 

Best Regards RH Kim