We want to go ahead and install a custom OpenAFS package set on the
latest Ubuntu LTS too, so just drop the version restriction on that.
Also, the newer version of OpenAFS in our PPA should build properly on
ARM64 so we make the noble arm64 roles job voting again.
Change-Id: Iaa4ab95476dc7601ce45b25cb045ee990cdf1039
245b820102