systemd/cups: disable examples / ipptool on all archs

Apparently this fails on other archs when cross compiling, not just
riscv64. I hit it locally when building x86_64 on aarch64. bpo is
hitting it when trying to build aarch64 on x86_64. This is kinda of a
big hammer, but I think we'll be able to drop this cups fork when abuild
systemd split func support is upstreamed, and bpo is currently blocked
trying to build changes to support our effort to upstream that abuild
patch.

Part-of: <https://gitlab.postmarketos.org/postmarketOS/pmaports/-/merge_requests/7023>

extra-repos/systemd/cups/APKBUILD

@@ -4,7 +4,7 @@ maintainer="Jane Rachinger <jane400+pmaports@postmarketos.org>"
 pkgname=cups
 _pkgver=2.4.12
 pkgver=9999$_pkgver
-pkgrel=2
+pkgrel=3
 pkgdesc="The CUPS Printing System"
 url="https://github.com/OpenPrinting/cups/"
 # armhf: pmb#2618
@@ -40,16 +40,6 @@ source="$pkgname-$_pkgver.tar.gz::https://github.com/OpenPrinting/cups/archive/v
 options="!check"
 builddir="$srcdir/cups-$_pkgver"
 
-case "$CARCH" in
-riscv64)
-	# examples (which includes ipptool) fail on this arch when building in qemu,
-	# with 'error relocating fakeroot'
-	;;
-*)
-	subpackages="$subpackages ipptool"
-	;;
-esac
-
 # NOTE: pkgname-client MUST come after ipptool or else it'll grab
 # /usr/bin/ipptool first...
 subpackages="
@@ -60,13 +50,12 @@ subpackages="
 "
 
 build() {
-	case "$CARCH" in
-	riscv64)
-		# examples fail on this arch when building in qemu, with:
-		# 'error relocating fakeroot'
-		sed -i 's/doc examples templates/doc templates/' configure
-		;;
-	esac
+	# examples fail when building in qemu, with:
+	# 'error relocating fakeroot'
+	# Disabling for all archs since any could technically be cross compiled and some
+	# (aarch64) are native in CI but cross compiled under bpo. It's just simpler this way 🤷‍♂️
+	sed -i 's/doc examples templates/doc templates/' configure
+
 	# pmOS: remove lto
 	./configure \
 		--build=$CBUILD \