fixup! refactor(split): Refactor split code for extension

Author: petejohanson

app/src/split/bluetooth/service.c

@@ -359,7 +359,8 @@ static int zmk_peripheral_ble_report_event(const struct zmk_split_transport_peri
 
         break;
 #endif
-#if IS_ENABLED(CONFIG_ZMK_POINTING)
+
+#if IS_ENABLED(CONFIG_ZMK_INPUT_SPLIT)
     case ZMK_SPLIT_TRANSPORT_PERIPHERAL_EVENT_TYPE_INPUT_EVENT:
         return zmk_split_bt_report_input(ev->data.input_event.reg, ev->data.input_event.type,
                                          ev->data.input_event.code, ev->data.input_event.value,