main/terminus-font: also install OTP font

This is useful for application which use pango, as pango no longer
supports PCF/BDF bitmaps fonts [0].

[0]: https://gitlab.gnome.org/GNOME/pango/-/issues/386
7 jobs for !20065 with terminus-font-otb in 5 minutes and 51 seconds (queued for 1 second)
detached
Status Job ID Name Coverage
  Lint
passed #362600
docker-alpine x86_64
lint

00:00:19

 
  Build
passed #362605
docker-alpine ci-build aarch64
build-aarch64

00:01:51

passed #362606
docker-alpine ci-build armv7
build-armv7

00:01:01

passed #362604
docker-alpine ci-build ppc64le
build-ppc64le

00:01:11

passed #362603
docker-alpine ci-build s390x
build-s390x

00:04:49

passed #362602
docker-alpine ci-build x86
build-x86

00:00:36

passed #362601
docker-alpine ci-build x86_64
build-x86_64

00:00:38