Log Message:
kwayland: update to 5.70.0

5.68
  Add application menu dbus paths to org_kde_plasma_window interface
  Registry: don't destroy the callback on globalsync
  [surface] Fix buffer offset when attaching buffers to surfaces
5.69
  [xdgoutput] Only send initial name and description if set
  Add XdgOutputV1 version 2
  Broadcast application menu to resources when registering them
  Provide an implementation for the tablet interface
  [server] Don't make assumptions about the order of damage_buffer and
  attach requests
  Pass a dedicated fd to each keyboard for the xkb  keymap
  [server] Introduce SurfaceInterface::boundingRect()
5.70
  [Wayland] Add to PlasmaWindowManagement protocol windows stacking order
  [server] Add some sub-surface life cycle signals