repo.conf: bump all layers to current revision
Bump all layers to current dunfell revision (yocto 3.1.13+)
- poky 23.0.13+
- meta-st-stm32mp STM32MP15 Ecosystem 3.1.0+ (openstlinux-5.10-dunfell-mp1-21-11-17)
Edited by Eberhard Stoll
Bump all layers to current dunfell revision (yocto 3.1.13+)