[MacPorts] #36538: libdc1394: bump to 2.2.0 + apply patch for buggy OSX firewire stack

[MacPorts]

#36538: libdc1394: bump to 2.2.0 + apply patch for buggy OSX firewire stack
---------------------------------+--------------------------------
 Reporter:  frederic.devernay@…  |      Owner:  macports-tickets@…
     Type:  defect               |     Status:  new
 Priority:  Normal               |  Milestone:
Component:  ports                |    Version:  2.1.2
 Keywords:                       |       Port:  libdc1394
---------------------------------+--------------------------------
 bump to 2.2.0 is trivial.
 checksums           sha1    7e831258a65e7e111a9d52d8062aec6d28a1e4c4 \
                     rmd160  41a8bc28824a58bcdfdbd3226adf4b0c88555574

 adding the attached patch suppresses many error messages from using
 libdc1394 with a firewire camera:

 # fix issue due to bug in OSX Firewire stack
 # http://permalink.gmane.org/gmane.comp.multimedia.libdc1394.devel/517
 patchfiles libdc1394-macosx-status.patch

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Ticket URL: <https://trac.macports.org/ticket/36538>
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