Update Makefile for proper defines and cross compilation tools
Update Makefile for proper defines and cross compilation tools

dylanvee/libtorrent-go,sharkone/libtorrent-go,sharkone/libtorrent-go,dylanvee/libtorrent-go,dylanvee/libtorrent-go,sharkone/libtorrent-go,waynus/libtorrent-go,waynus/libtorrent-go,anteo/libtorrent-go,steeve/libtorrent-go,steeve/libtorrent-go,waynus/libtorrent-go,anteo/libtorrent-go,steeve/libtorrent-go