add wakeup from sleep

Author: Alessandro

config/cradio.keymap

@@ -13,7 +13,12 @@
 #define ZMK_POINTING_DEFAULT_MOVE_VAL 600
 #define ZMK_POINTING_DEFAULT_SCRL_VAL 10
 
+&kscan0 {
+    wakeup-source;
+};
+
 / {
+
     behaviors {
         ht: hold_tap {
             label = "hold_tap";