biology/hyphy: Update to 2.5.52

• FEL test is now passing, so remove comment about it failing.
• Remove armv7 support since most tests are segfaulting.

Changes: https://github.com/veg/hyphy/releases/tag/2.5.52
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D41393
Tested by: fuz (armv7)