security/libsparkcrypto: Fix gcc5-aux support and stop stage building

This port failed to build on gcc5-aux because 3 data types could not
be inlined after an explicit pragma requested it (the pragmas were
removed).

I noticed half the port was building in the stage phase, so I changed
the ALL_TARGET to make all of it build during the build phase. This
probably didn't need revbump, but I'm going to anyway to make sure the
FreeBSD builders are still happy.