[Debian-med-packaging] Bug#873866: Bug#873866: tophat: Please add arm64

[Edmund Grimley Evans]

> Well, technically it might be correct, but I doubt that there is a
> working pipeline involving tophat, bowtie and friends on non-amd64
> architectures.

On the other hand, if you have a heterogeneous cluster then perhaps
you don't need or want all elements of the pipeline to run on the same
architecture.