systemd/postmarketos-base-systemd: add system preset for cups

extra-repos/systemd/postmarketos-base-systemd/APKBUILD

 # Maintainer: Oliver Smith <ollieparanoid@postmarketos.org>
 # pmbootstrap installs this, if systemd is selected in "pmbootstrap init".
 pkgname=postmarketos-base-systemd
-pkgver=23
+pkgver=24
 pkgrel=0
 pkgdesc="Meta package for running postmarketOS with systemd"
 url="https://postmarketos.org"
@@ -72,7 +72,7 @@ sha512sums="
 fbaa33425e507062a454f11bda48508f261c2144e5c23a20f567dc1cef14ce1dec57f8d934f418f5b6095509757f8503481aba9790a04c8f9f6995e65833d8c9  rootfs-etc-profile.d-99motd.sh
 2faac294bb632762e247b850f09ff4b544ccff6c462efd8d4faca71ba30bdfa9c460377a0dc88e92c5dbbe251017d164064a56ac0e0410f224b45d4f5f81866c  rootfs-etc-systemd-logind.conf
 15423bfda57c90ab62fe69865ca4072a0aeb83bf77d9c278257e346f4da81843d010b41003c91ae9f3fcb1c67447645e7c19078eea2bf11312051e6ad7523ad1  rootfs-usr-share-mkinitfs-files-extra-01-initramfs-base-systemd.files
-d349d2e61f75b4122f67664939a0a95bd1180d19bf135f16148ca5e6e6e416fc8119f2acb94360a0bfee863d372763731fe577b61ea03965fd54f95df90d0d68  rootfs-usr-lib-systemd-system-preset-90-base.preset
+a39202dd645d166ff34cb99aca8c598d2beb61f3ee5aba6f1f7eb4a3301ec77d65062f6bc615829d3640c2f67a49c65455832b395222d2746356d26fca079021  rootfs-usr-lib-systemd-system-preset-90-base.preset
 aaa5af21270364495573c1e2503f8521fa1ea39ba12742d4edc459284b19dc70f7840daf0225a2e965a4f21ce2c310693e80c2e69d7b8e1b8fe477fa7c26942d  rootfs-usr-lib-systemd-user-preset-90-base.preset
 605df1f004783d2e0ec5dd99a688bca27502c8c24bc05fb4dc26589b2070b0fbd1cf9bd56e6861d7cda2f8ac8147e7eb040acfd886185c01c8cf9de8b1ce2dcd  rootfs-usr-bin-setup-timezone
 "

extra-repos/systemd/postmarketos-base-systemd/rootfs-usr-lib-systemd-system-preset-90-base.preset

@@ -25,6 +25,7 @@ enable sshd.service
 enable systemd-rfkill.service
 enable tinydm.service
 enable udisks2.service
+enable cups.service
 
 # Note: technically these two shouldn't be enabled at the same time, but
 # pmos-base-wifi provides should make sure that only one is installed at the