lang/fpc: unbreak on i386 after e40d870fc3cb

$ make checksum ARCH=i386

> fpc-3.2.2 depends on file: /usr/local/sbin/pkg - found

> freepascal/ppc386-3.0.4-freebsd.tar.gz is not in /usr/ports/lang/fpc/distinfo.

> Either /usr/ports/lang/fpc/distinfo is out of date, or

> freepascal/ppc386-3.0.4-freebsd.tar.gz is spelled incorrectly.

• Error code 1