testing/gnome-session: with deps fixed re-enable for ppc64le

testing/gnome-session/APKBUILD

 # Maintainer: Rasmus Thomsen <oss@cogitri.dev>
 pkgname=gnome-session
 pkgver=3.32.0
-pkgrel=0
+pkgrel=1
 pkgdesc="GNOME session manager"
 url="https://www.gnome.org/"
-arch="all !aarch64 !armhf !armv7 !s390x !ppc64le" # ppc64le limited by mutter
+arch="all !aarch64 !armhf !armv7 !s390x"
 license="GPL-2.0-or-later"
 depends="gnome-shell polkit alsa-plugins-pulse dconf pulseaudio-alsa"
 makedepends="gnome-settings-daemon-dev libsm-dev