lang/fpc: port to aarch64

[mikael]

Summary

Need to fix binutils first: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=252490

Test Plan

11.4 amd64: ok, consumers ok
11.4 i386: ok, consumers ok
12.2 amd64: ok, consumers ok
12.2 i386: ok, consumers ok
13 amd64: ok, consumers ok
13 i386: ok, consumers ok
13 aarch64: ok, consumers ok

[emaste]

Mk/Uses/fpc.mk

63

What do you think about making these comments just "not yet ported to target arch"

archivers/fpc-bzip2/files/patch-Makefile-aarch64

7

Can we easily adopt the @generated convention? Tools (like Phabricator) can use that to ignore generated files

[mikael]

Address comments

[mikael]

fix plist

[emaste]

Thanks for working on this!