[MacPorts] #47934: libvpx should be in depends_build not depends_lib

[MacPorts]

#47934: libvpx should be in depends_build not depends_lib
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  Reporter:  ryandesign                          |      Owner:  ryandesign
      Type:  defect                              |     Status:  closed
  Priority:  Normal                              |  Milestone:
 Component:  ports                               |    Version:  2.3.3
Resolution:  fixed                               |   Keywords:
      Port:  avidemux, ffmpeg, ffmpeg-devel,     |
  gd2, gstreamer010-gst-plugins-bad, gstreamer1  |
  -gst-plugins-good                              |
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Comment (by ryandesign):

 In [changeset:"045ccf8ca0702bce5fa696ca716b838c70b59c2e/macports-ports"
 045ccf8ca0702bce5fa696ca716b838c70b59c2e/macports-ports]:
 {{{
 #!ConfigurableCommitTicketReference repository="macports-ports"
 revision="045ccf8ca0702bce5fa696ca716b838c70b59c2e"
 gd2 does not use expat

 See: https://trac.macports.org/ticket/47934
 }}}

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Ticket URL: <https://trac.macports.org/ticket/47934#comment:9>
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