MFC r257641:
 When building the textproc/docproj port, the ports-mgmt/pkg port
 needs /var/run/ld-elf*.so.hints, which is not automatically created.

 Fix reldoc build by running the ldconfig(8) startup script in the
 chroot directory before starting the port build phase.

Sponsored by:	The FreeBSD Foundation
MFC r256430:
  Reduce disc1.iso image size by installing the userland with
  the WITHOUT_PROFILE=1 option set, trimming 56MB from the image.

Sponsored by:	 The FreeBSD Foundation