Swap order of linking ssl/crypto

GNU linkers will sometimes aggressively try to strip objects and archives from a
linker command line in a left-to-right fashion. When a linker hits an object
file that doesn't satisfy any unresolved symbols, it will discard the object and
not re-visit it. This means that currently if symbols are depended upon in
libssl then some of the dependencies of libssl (in libcrypto) may have already
been stripped, causing a link error.

By swapping the order of what's linked it reflects the natural flow of
dependencies and the linker should figure everything out for us.