sane_backends: fixed x86 build (#6981)
sane_backends: fixed x86 build (#6981)

* sane_backends: fixed x86 build

* sane_backends: added python3
haikuports/haikuports,Begasus/haikuports,haikuports/haikuports,haikuports/haikuports,Begasus/haikuports,haikuports/haikuports,Begasus/haikuports,Begasus/haikuports,Begasus/haikuports,haikuports/haikuports