Add acpid config/script for laptop lid

etc/acpi/actions/sleep.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+case "$2" in
+    LID)
+	grep -q open /proc/acpi/button/lid/LID0/state && exit 0
+        pm-suspend
+	;;
+    SLPB)
+        pm-suspend
+	;;
+    *)
+        logger "Unknown button pressed: $2"
+	;;
+esac

etc/acpi/events/sleep-button

@@ -0,0 +1,2 @@
+event=button/sleep
+action=/etc/acpi/actions/sleep.sh %e