libtorrent: fix PROVIDES_devel on 2nd arch.
libtorrent: fix PROVIDES_devel on 2nd arch.

nielx/haikuports,Begasus/haikuports,nielx/haikuports,Begasus/haikuports,Begasus/haikuports,haikuports/haikuports,nielx/haikuports,haikuports/haikuports,Begasus/haikuports,moochris/haikuports,haikuports/haikuports,haikuports/haikuports,moochris/haikuports,Begasus/haikuports,moochris/haikuports,haikuports/haikuports