pyasn1: add python(2) subpackage, add BUILD, add TEST.
pyasn1: add python(2) subpackage, add BUILD, add TEST.

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