Modify bridge app to conform to the latest Matter specification

- Add the aggregate node device type at endpoint 1 and add all the bridged nodes as
  endpoint 1 as the parent.

examples/bridge-app/esp32/main/main.cpp

@@ -146,7 +146,7 @@ DataVersion gLight4DataVersions[ArraySize(bridgedLightClusters)];
 #define ZCL_ON_OFF_CLUSTER_REVISION (4u)
 
 int AddDeviceEndpoint(Device * dev, EmberAfEndpointType * ep, const Span<const EmberAfDeviceType> & deviceTypeList,
-                      const Span<DataVersion> & dataVersionStorage)
+                      const Span<DataVersion> & dataVersionStorage, chip::EndpointId parentEndpointId)
 {
     uint8_t index = 0;
     while (index < CHIP_DEVICE_CONFIG_DYNAMIC_ENDPOINT_COUNT)
@@ -158,7 +158,8 @@ int AddDeviceEndpoint(Device * dev, EmberAfEndpointType * ep, const Span<const E
             while (1)
             {
                 dev->SetEndpointId(gCurrentEndpointId);
-                ret = emberAfSetDynamicEndpoint(index, gCurrentEndpointId, ep, dataVersionStorage, deviceTypeList);
+                ret =
+                    emberAfSetDynamicEndpoint(index, gCurrentEndpointId, ep, dataVersionStorage, deviceTypeList, parentEndpointId);
                 if (ret == EMBER_ZCL_STATUS_SUCCESS)
                 {
                     ChipLogProgress(DeviceLayer, "Added device %s to dynamic endpoint %d (index=%d)", dev->GetName(),
@@ -337,8 +338,8 @@ bool emberAfActionsClusterInstantActionCallback(app::CommandHandler * commandObj
     return true;
 }
 
-const EmberAfDeviceType gBridgedRootDeviceTypes[] = { { DEVICE_TYPE_ROOT_NODE, DEVICE_VERSION_DEFAULT },
-                                                      { DEVICE_TYPE_BRIDGE, DEVICE_VERSION_DEFAULT } };
+const EmberAfDeviceType gRootDeviceTypes[]          = { { DEVICE_TYPE_ROOT_NODE, DEVICE_VERSION_DEFAULT } };
+const EmberAfDeviceType gAggregateNodeDeviceTypes[] = { { DEVICE_TYPE_BRIDGE, DEVICE_VERSION_DEFAULT } };
 
 const EmberAfDeviceType gBridgedOnOffDeviceTypes[] = { { DEVICE_TYPE_LO_ON_OFF_LIGHT, DEVICE_VERSION_DEFAULT },
                                                        { DEVICE_TYPE_BRIDGED_NODE, DEVICE_VERSION_DEFAULT } };
@@ -357,30 +358,28 @@ static void InitServer(intptr_t context)
     // supported clusters so that ZAP will generated the requisite code.
     emberAfEndpointEnableDisable(emberAfEndpointFromIndex(static_cast<uint16_t>(emberAfFixedEndpointCount() - 1)), false);
 
-    //
-    // By default, ZAP only supports specifying a single device type in the UI. However for bridges, they are both
-    // a Bridge and Matter Root Node device on EP0. Consequently, over-ride the generated value to correct this.
-    //
-    emberAfSetDeviceTypeList(0, Span<const EmberAfDeviceType>(gBridgedRootDeviceTypes));
+    // A bridge has root node device type on EP0 and aggregate node device type (bridge) at EP1
+    emberAfSetDeviceTypeList(0, Span<const EmberAfDeviceType>(gRootDeviceTypes));
+    emberAfSetDeviceTypeList(1, Span<const EmberAfDeviceType>(gAggregateNodeDeviceTypes));
 
-    // Add lights 1..3 --> will be mapped to ZCL endpoints 2, 3, 4
+    // Add lights 1..3 --> will be mapped to ZCL endpoints 3, 4, 5
     AddDeviceEndpoint(&gLight1, &bridgedLightEndpoint, Span<const EmberAfDeviceType>(gBridgedOnOffDeviceTypes),
-                      Span<DataVersion>(gLight1DataVersions));
+                      Span<DataVersion>(gLight1DataVersions), 1);
     AddDeviceEndpoint(&gLight2, &bridgedLightEndpoint, Span<const EmberAfDeviceType>(gBridgedOnOffDeviceTypes),
-                      Span<DataVersion>(gLight2DataVersions));
+                      Span<DataVersion>(gLight2DataVersions), 1);
     AddDeviceEndpoint(&gLight3, &bridgedLightEndpoint, Span<const EmberAfDeviceType>(gBridgedOnOffDeviceTypes),
-                      Span<DataVersion>(gLight3DataVersions));
+                      Span<DataVersion>(gLight3DataVersions), 1);
 
-    // Remove Light 2 -- Lights 1 & 3 will remain mapped to endpoints 2 & 4
+    // Remove Light 2 -- Lights 1 & 3 will remain mapped to endpoints 3 & 5
     RemoveDeviceEndpoint(&gLight2);
 
-    // Add Light 4 -- > will be mapped to ZCL endpoint 5
+    // Add Light 4 -- > will be mapped to ZCL endpoint 6
     AddDeviceEndpoint(&gLight4, &bridgedLightEndpoint, Span<const EmberAfDeviceType>(gBridgedOnOffDeviceTypes),
-                      Span<DataVersion>(gLight4DataVersions));
+                      Span<DataVersion>(gLight4DataVersions), 1);
 
-    // Re-add Light 2 -- > will be mapped to ZCL endpoint 6
+    // Re-add Light 2 -- > will be mapped to ZCL endpoint 7
     AddDeviceEndpoint(&gLight2, &bridgedLightEndpoint, Span<const EmberAfDeviceType>(gBridgedOnOffDeviceTypes),
-                      Span<DataVersion>(gLight2DataVersions));
+                      Span<DataVersion>(gLight2DataVersions), 1);
 }
 
 extern "C" void app_main()