Otherwise, Wine still has the old desktop size after a user changed
display resolution using host system utilities.

X11DRV_DisplayDevices_Update() is introduced so that display devices
reinitialization is separated from desktop resizing. Otherwise,
X11DRV_DisplayDevices_Init() would have to be called twice to resize
the desktop with up-to-date primary monitor dimensions, wasting resources.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=48441Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>