libdvdcss package is actually libdvdcss.so.3, so the call always fails and
handbrake is unable to properly read CSS-encoded DVDs.
Patch in the PR suggested bumping requested shlib version accordingly, but
methinks it is better to just remove it completely from CSS_LIB definition.
While here, register run-time dependency on `multimedia/libdvdcss'.
PR: ports/171473
Submitted by: Heath Nielson
Approved by: maintainer timeout (dmarion, over 9 months)
7ec1aad297