add devboard_waffle_nano

Signed-off-by: chaoyangc <cuichaoyang136@163.com>

sig/sig-devboard/sig_devboard.md

@@ -100,6 +100,8 @@ Note: The content of this SIG follows the convention described in OpenHarmony's
   - Unionman: https://gitee.com/openharmony-sig/vendor_unionpi
   - itcast: https://gitee.com/openharmony-sig/devboard_device_itcast_genkipi
   - itcast: https://gitee.com/openharmony-sig/devboard_vendor_itcast_genkipi
+  - waffle: https://gitee.com/openharmony-sig/devboard_waffle_nano
+
 
 ## SIG Members
 

sig/sig-devboard/sig_devboard_cn.md

@@ -101,6 +101,7 @@
   - Unionman: https://gitee.com/openharmony-sig/vendor_unionpi
   - itcast: https://gitee.com/openharmony-sig/devboard_device_itcast_genkipi
   - itcast: https://gitee.com/openharmony-sig/devboard_vendor_itcast_genkipi
+  - waffle: https://gitee.com/openharmony-sig/devboard_waffle_nano
 
 ## SIG组成员
 

sig/sigs.json

@@ -83,7 +83,8 @@
                 "https://gitee.com/openharmony-sig/device_unionpi",
                 "https://gitee.com/openharmony-sig/vendor_unionpi",
                 "https://gitee.com/openharmony-sig/devboard_device_itcast_genkipi",
-                "https://gitee.com/openharmony-sig/devboard_vendor_itcast_genkipi"
+                "https://gitee.com/openharmony-sig/devboard_vendor_itcast_genkipi",
+                "https://gitee.com/openharmony-sig/devboard_waffle_nano"
          ],
          "project-path":[
                 "device/st",
@@ -142,7 +143,8 @@
                 "device/unionman/unionpi",
                 "vendor/unionman/unionpi"
                 "device/itcast/genkipi",
-                "vendor/itcast/genkipi"
+                "vendor/itcast/genkipi",
+                "devboard_waffle_nano"
          ]
       },
       {