libktorrent: fix extra_cmake_modules requires
libktorrent: fix extra_cmake_modules requires

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