testing/xdg-desktop-portal-cosmic: depend on xdg-desktop-portal

This is needed at runtime.

testing/xdg-desktop-portal-cosmic/APKBUILD

@@ -3,13 +3,14 @@
 pkgname=xdg-desktop-portal-cosmic
 pkgver=1.0.0_alpha6
 _upstreamver="${pkgver/_alpha/-alpha.}"
-pkgrel=0
+pkgrel=1
 pkgdesc="xdg-desktop-portal implementation for the COSMIC Desktop Environment"
 url="https://github.com/pop-os/xdg-desktop-portal-cosmic"
 arch="aarch64 x86_64"
 license="GPL-3.0-only"
 depends="
 	cosmic-icons
+	xdg-desktop-portal
 "
 makedepends="
 	cargo