update qemu to 8.1.5

[crazy-max]

cc @dgageot

[crazy-max]

There is an issue with alpine patch https://github.com/alpinelinux/aports/blob/3.19-stable/community/qemu/cpuinfo-ppc.patch:

6.411 apply ../patches/alpine-patches/cpuinfo-ppc.patch
6.412 + patch -p1
6.412 patching file util/cpuinfo-ppc.c
6.412 Reversed (or previously applied) patch detected!  Assume -R? [n] 
6.412 Apply anyway? [n] 
6.412 Skipping patch.
6.413 3 out of 3 hunks ignored -- saving rejects to file util/cpuinfo-ppc.c.rej

Needs to wait for aports to be updated

[crazy-max]

aports updated alpinelinux/aports@e9d411e