main/postmarketos-ui-phosh: remove systemd subpkg

v24.06 doesn't have systemd, and this -systemd subpackage cannot be
installed because there is no phosh-service (as listed in depends="").
Fix it so the upstream-compat job doesn't complain about it anymore:

  Increase 'postmarketos-ui-phosh' pkgrel (6 -> 7), missing depend(s): phosh-service

main/postmarketos-ui-phosh/APKBUILD

@@ -2,7 +2,7 @@
 # Maintainer: Newbyte <newbyte@postmarketos.org>
 pkgname=postmarketos-ui-phosh
 pkgver=22.3
-pkgrel=6
+pkgrel=7
 pkgdesc="(Wayland) Mobile UI initially developed for the Librem 5"
 url="https://phosh.mobi"
 arch="noarch !armhf"
@@ -43,7 +43,7 @@ source="
 	udiskie.desktop
 	"
 options="!check pmb:gpu-accel pmb:systemd"
-subpackages="$pkgname-openrc $pkgname-systemd"
+subpackages="$pkgname-openrc"
 
 package() {
 	install -Dm644 "$srcdir"/01_postmarketos-ui-phosh.gschema.override \
@@ -64,16 +64,6 @@ openrc() {
 	mkdir "$subpkgdir"
 }
 
-systemd() {
-	install_if="$pkgname=$pkgver-r$pkgrel systemd"
-	install="$subpkgname.post-install"
-	depends="
-		libcap-utils
-		phosh-service
-	"
-	mkdir "$subpkgdir"
-}
-
 sha512sums="
 e577b8073df680ccee75ef5b6bb1f2877d5727687d63d6fd9211298e791b6c9f593eb79278c77a4b4918e3c57333c2a012030baf5a3c8d6d16000cc63a030f84  01_postmarketos-ui-phosh.gschema.override
 a741e8db9e4232334b924326c48be4e4c8f7a2382a7608926918a7491c518b2dda551e55a00d4d5fcf58c7950a78dc35d5cc5eaab53ad93a56de40887071f242  mimeapps.list