fix: stop ly and other tui display managers for single-gpu passthrough

scripts/gpu-passthrough.sh

@@ -237,7 +237,7 @@ prepare)
 
     # 1. stop whatever is holding the DRM device
     dm=$(systemctl list-units --type=service --state=running --no-legend 2>/dev/null |
-         awk '{print $1}' | grep -xE '(gdm|sddm|lightdm|lxdm|greetd|display-manager)\.service' | head -1)
+         awk '{print $1}' | grep -xE '((gdm|sddm|lightdm|lxdm|greetd|ly|emptty|lemurs)(@[a-z0-9-]+)?|display-manager)\.service' | head -1)
     if [ -n "$dm" ]; then
         echo "$dm" > "$STATE/dm"
         log "stopping $dm"