enable rc32k for default setting and update data model

examples/lighting-app/bouffalolab/bl702l/BUILD.gn

@@ -116,7 +116,7 @@ bouffalolab_executable("lighting_app") {
 
   deps = [
     ":sdk",
-    "${chip_root}/examples/lighting-app/lighting-common",
+    "${chip_root}/examples/lighting-app/bouffalolab/data_model:bouffalolab-lighting",
     "${chip_root}/src/lib",
     "${chip_root}/src/setup_payload",
     "${chip_root}/third_party/openthread/platforms:libopenthread-platform",

examples/lighting-app/bouffalolab/data_model/BUILD.gn

@@ -0,0 +1,28 @@
+# Copyright (c) 2020 Project CHIP Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("//build_overrides/chip.gni")
+import("${chip_root}/src/app/chip_data_model.gni")
+import("${chip_root}/src/platform/device.gni")
+
+chip_data_model("bouffalolab-lighting") {
+  if (chip_enable_wifi) {
+    zap_file = "lighting-app-wifi.zap"
+  } else {
+    zap_file = "lighting-app-thread.zap"
+  }
+
+  zap_pregenerated_dir = "${chip_root}/zzz_generated/lighting-app/zap-generated"
+  is_server = true
+}