update binfmt to v10.2.1

[crazy-max]

cc @chadlwilson

[chadlwilson]

Thanks @crazy-max - are you folks thinking of skipping 0.28.x (qemu 10.1.3) for the stable buildx image tags and targetting one with qemu 10.2.1 directly?

[crazy-max]

Thanks @crazy-max - are you folks thinking of skipping 0.28.x (qemu 10.1.3) for the stable buildx image tags and targetting one with qemu 10.2.1 directly?

We are promoting the tag on Monday next week

[chadlwilson]

Great, hope it all goes well! Very nice to be up-to-date with QEMU again; I am sure that will make folks happy :-)