xdg-desktop-portal-gnome: update 49.0 -> 50.0

Changes in 50.0
=================
- Make the Clipboard portal return errors instead of succeeding
- Fix a bug in the Print portal where it was accidentally closing fd 0
- Translation updates
Changes in 50.rc
=================
- Translation updates
Changes in 50.beta
=================
- Update libgxdp
- Remove ellipse from the app chooser list header
- Fix a memory leak in the Print portal implementation
- Fix icon size in the Dynamic Launcher portal
- Various fixes in the Remote Desktop portal
- Fix monitor identification in VMs
- Fix an issue with mismatching GVariant type unwrapping
- Translation updates
Changes in 50.alpha
=================
- Fix a potential source of crashes in the ScreenCast portal code
- Properly send the Global Shortcut activation token to the portal frontend
- Update libgxdp to override GTK settings
- Use a GNOME OS based CI template
- Translation updates

Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>

meta-gnome/recipes-support/xdg-desktop-portal/xdg-desktop-portal-gnome_50.0.bb

@@ -21,7 +21,7 @@ inherit gnomebase pkgconfig gsettings features_check
 
 REQUIRED_DISTRO_FEATURES = "polkit"
 
-SRC_URI[archive.sha256sum] = "401dafcdf8cb911f09c08d2813f774dd864127abfca93ff4caf1fc4c9b5ec4d2"
+SRC_URI[archive.sha256sum] = "ceeef2fb68b34b3f66a3def0a332a22a70af272641fb6c50065b7a2fde3d5759"
 
 PACKAGECONFIG ?= "screenshot screencast ${@bb.utils.filter('DISTRO_FEATURES', 'wayland', d)}"
 PACKAGECONFIG[wayland] = ",,wayland-native"