mpg123 is missing *.la and libltdl dependency

reported for alpine17

(from redmine: issue id 90, created on 2009-07-28, closed on 2009-07-30)

• Changesets:
  • Revision 25ce47f7 on 2009-07-29T14:24:42Z:

main/mpg123: include .la files in main package

fixes #90