repo.conf: Bump refs for meta-ktn and meta-ktn-imx
This updates meta-ktn and meta-ktn-imx to the latest refs.
Attention: This includes switching the default kernel version from 5.4 to 5.10. If any problems occur one can switch back using the following settings in local.conf
:
PREFERRED_VERSION_linux-ktn = "5.4"
PREFERRED_PROVIDER_virtual/trusted-firmware-a = "trusted-firmware-a"
Edited by Frieder Schrempf