fix(tazjin/emacs): set 'x-no-window-manager

This has some effect on the Emacs 29 hollow cursor bug, though I
honestly don't fully understand what this does.

Change-Id: I03eaa0a64e81f01a86736ad17b4c1b3a56fe3d5a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10461
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>

users/tazjin/emacs/config/desktop.el

@@ -120,6 +120,7 @@
 
 (tab-bar-mode 1)
 
+(setq x-no-window-manager t) ;; TODO(tazjin): figure out when to remove this
 (exwm-enable)
 (exwm-randr-enable)