raspberry-pi5: install udev configs under /usr/lib/ and split into $pkgname-udev subpackage

Signed-off-by: Aster Boese <asterboese@mailbox.org>
Part-of: <https://gitlab.postmarketos.org/postmarketOS/pmaports/-/merge_requests/7542>

device/downstream/device-raspberry-pi5/APKBUILD

@@ -2,7 +2,7 @@
 # Reference: <https://postmarketos.org/devicepkg>
 pkgname=device-raspberry-pi5
 pkgver=7
-pkgrel=0
+pkgrel=1
 pkgdesc="Raspberry Pi 5"
 url="https://postmarketos.org"
 license="MIT"
@@ -14,6 +14,7 @@ subpackages="
 	$pkgname-nonfree-firmware:nonfree_firmware
 	$pkgname-openrc
 	$pkgname-plasma-bigscreen:plasma_bigscreen
+	$pkgname-udev
 	"
 source="
 	deviceinfo
@@ -31,7 +32,7 @@ package() {
 	devicepkg_package $startdir $pkgname
 	install -Dm644 "$srcdir"/usercfg.txt "$pkgdir"/boot/usercfg.txt
 	install -Dm644 "$srcdir"/95-vchiq-permissions.rules \
-		"$pkgdir"/etc/udev/rules.d/95-vchiq-permissions.rules
+		"$pkgdir"/usr/lib/udev/rules.d/95-vchiq-permissions.rules
 	install -Dm755 "$srcdir"/enforce-platform.sh -t "$pkgdir"/etc/profile.d/
 }