Minor fixes for build on macOS

[barracuda156]

1. Forgotten patch to fix linking.
2. Provisional fix for:

[ 18%] Building CXX object llarp/CMakeFiles/lokinet-platform.dir/net/posix.cpp.o
cd /opt/local/var/macports/build/llarp-devel-622b328a/work/build/llarp && /opt/local/bin/clang++-mp-17 -DLOGGING_SOURCE_ROOT=\"/opt/local/var/macports/build/llarp-devel-622b328a/work/llarp-de156af2be35ef5693a4133429ff8d4bf19c85ae\" -DPOSIX -DSPDLOG_COMPILED_LIB -DUNIX -I/opt/local/var/macports/build/llarp-devel-622b328a/work/llarp-de156af2be35ef5693a4133429ff8d4bf19c85ae/external/uvw/src -I/opt/local/var/macports/build/llarp-devel-622b328a/work/llarp-de156af2be35ef5693a4133429ff8d4bf19c85ae -I/opt/local/var/macports/build/llarp-devel-622b328a/work/llarp-de156af2be35ef5693a4133429ff8d4bf19c85ae/include -I/opt/local/var/macports/build/llarp-devel-622b328a/work/llarp-de156af2be35ef5693a4133429ff8d4bf19c85ae/external/spdlog/include -I/opt/local/var/macports/build/llarp-devel-622b328a/work/llarp-de156af2be35ef5693a4133429ff8d4bf19c85ae/external/fmt/include -I/opt/local/var/macports/build/llarp-devel-622b328a/work/llarp-de156af2be35ef5693a4133429ff8d4bf19c85ae/crypto/libntrup/include -isystem /opt/local/include -pipe -I/opt/local/libexec/openssl3/include -DNDEBUG -I/opt/local/libexec/openssl3/include -isystem/opt/local/include -stdlib=libc++ -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -std=c++20 -arch x86_64 -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -mmacosx-version-min=10.15 -fPIC -Wall -Wextra -Wno-unknown-pragmas -Wno-unused-function -Werror=vla -Wno-unknown-warning-option -Wno-deprecated-declarations -march=nocona -mtune=haswell -mfpmath=sse -MD -MT llarp/CMakeFiles/lokinet-platform.dir/net/posix.cpp.o -MF CMakeFiles/lokinet-platform.dir/net/posix.cpp.o.d -o CMakeFiles/lokinet-platform.dir/net/posix.cpp.o -c /opt/local/var/macports/build/llarp-devel-622b328a/work/llarp-de156af2be35ef5693a4133429ff8d4bf19c85ae/llarp/net/posix.cpp
In file included from /opt/local/var/macports/build/llarp-devel-622b328a/work/llarp-de156af2be35ef5693a4133429ff8d4bf19c85ae/llarp/vpn/platform.cpp:15:
/opt/local/var/macports/build/llarp-devel-622b328a/work/llarp-de156af2be35ef5693a4133429ff8d4bf19c85ae/llarp/vpn/apple.hpp:104:27: error: no viable conversion from 'ipv4addr_t' (aka 'nuint_t<unsigned int>') to 'const huint32_t' (aka 'const huint_t<unsigned int>')
  104 |           const huint32_t addr = net::TruncateV6(ifaddr.range.addr);
      |                           ^      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/local/var/macports/build/llarp-devel-622b328a/work/llarp-de156af2be35ef5693a4133429ff8d4bf19c85ae/llarp/net/net_int.hpp:22:10: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'ipv4addr_t' (aka 'nuint_t<unsigned int>') to 'const huint_t<unsigned int> &' for 1st argument
   22 |   struct huint_t
      |          ^~~~~~~
/opt/local/var/macports/build/llarp-devel-622b328a/work/llarp-de156af2be35ef5693a4133429ff8d4bf19c85ae/llarp/net/net_int.hpp:22:10: note: candidate constructor (the implicit move constructor) not viable: no known conversion from 'ipv4addr_t' (aka 'nuint_t<unsigned int>') to 'huint_t<unsigned int> &&' for 1st argument
   22 |   struct huint_t
      |          ^~~~~~~
In file included from /opt/local/var/macports/build/llarp-devel-622b328a/work/llarp-de156af2be35ef5693a4133429ff8d4bf19c85ae/llarp/vpn/platform.cpp:15:
/opt/local/var/macports/build/llarp-devel-622b328a/work/llarp-de156af2be35ef5693a4133429ff8d4bf19c85ae/llarp/vpn/apple.hpp:105:27: error: no viable conversion from 'ipv4addr_t' (aka 'nuint_t<unsigned int>') to 'const huint32_t' (aka 'const huint_t<unsigned int>')
  105 |           const huint32_t netmask = net::TruncateV6(ifaddr.range.netmask_bits);
      |                           ^         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/local/var/macports/build/llarp-devel-622b328a/work/llarp-de156af2be35ef5693a4133429ff8d4bf19c85ae/llarp/net/net_int.hpp:22:10: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'ipv4addr_t' (aka 'nuint_t<unsigned int>') to 'const huint_t<unsigned int> &' for 1st argument
   22 |   struct huint_t
      |          ^~~~~~~
/opt/local/var/macports/build/llarp-devel-622b328a/work/llarp-de156af2be35ef5693a4133429ff8d4bf19c85ae/llarp/net/net_int.hpp:22:10: note: candidate constructor (the implicit move constructor) not viable: no known conversion from 'ipv4addr_t' (aka 'nuint_t<unsigned int>') to 'huint_t<unsigned int> &&' for 1st argument
   22 |   struct huint_t
      |          ^~~~~~~
2 errors generated.

[barracuda156]

@majestrate This was supposed to be a draft, I clicked a wrong button lol