[MacPorts] #46700: ffmpeg: add openssl variant

[MacPorts]

#46700: ffmpeg: add openssl variant
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  Reporter:  eirnym@…     |      Owner:  macports-tickets@…
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:  ffmpeg       |
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Comment (by eirnym@…):

 Same patch can be applied to ffmpeg-devel. I'll fill another ticket if you
 need this.

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Ticket URL: <https://trac.macports.org/ticket/46700#comment:1>
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