Attempt to fix systemd unit starting too early.

VorpalBlade · VorpalBlade · commit 0948c9fbf71d · 2023-03-05T13:19:52.000+01:00
diff --git a/etc/keyboard-backlightd.service.in b/etc/keyboard-backlightd.service.in
@@ -1,6 +1,8 @@
 [Unit]
 Description=Start keyboard backlight daemon
+After=systemd-udevd.service
 Before=graphical.target
+Requires=systemd-udevd.service
 
 [Service]
 Type=exec
