biology/mmseqs2: Update to 17.b804.f

MMseqs2 Release 17 is mostly a bug fix release. Highlights include
usability improvements in MMseqs2-GPU and fix for a common crash in
the prefilter that was affecting many clustering runs.

Changes: https://github.com/soedinglab/MMseqs2/releases

PR: 284165
Reported by: alster@vinterdalen.se