[MacPorts] #69315: fpc: add support for i386

[MacPorts]

#69315: fpc: add support for i386
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  Reporter:  barracuda156  |      Owner:  kamischi
      Type:  defect        |     Status:  assigned
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.9.1
Resolution:                |   Keywords:  i386
      Port:  fpc           |
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Changes (by barracuda156):

 * Attachment "Portfile_fpc_wip_i386.txt" added.

 This merely introduces basic support for i386, it will not build, as of
 now:

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Ticket URL: <https://trac.macports.org/ticket/69315>
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