This reverts commit 060caa9e.

The core components of the GNOME desktop should be upgraded as a group,
and mismatched combinations will not have been tested in practice.

gnome-control-center now talks to the Mutter DisplayConfig interface
to get the screen orientation, and that's new in libmutter 3.37.92.
gnome-shell 3.37.92 is the first version to guarantee to be linked
to that version of libmutter.

Since GNOME 3.34, mouse accessibility is implemented by libmutter and
gnome-shell, so that it works in both Wayland and X11. The older
implementation using mousetweaks only worked for X11.

debian/patches/Revert-build-Bump-build-dependency-on-polkit.patch: Revert the bump of the minimal polkit version, ITS files were backported in earlier versions in debian