create two repositories for allwinner_T507

Signed-off-by: Nkeven <likai20@iscas.ac.cn>

sig/sig-devboard/sig_devboard.md

@@ -47,8 +47,10 @@ Note: The content of this SIG follows the convention described in OpenHarmony's
   - vendor_st: https://gitee.com/openharmony-sig/vendor_st
   - device_allwinner: https://gitee.com/openharmony-sig/device_allwinner
   - device_allwinner: https://gitee.com/openharmony-sig/devboard_device_allwinner_XR806
+  - device_allwinner: https://gitee.com/openharmony-sig/devboard_device_allwinner_T507
   - vendor_allwinner: https://gitee.com/openharmony-sig/vendor_allwinner
   - vendor_allwinner: https://gitee.com/openharmony-sig/devboard_vendor_allwinner_XR806
+  - vendor_allwinner: https://gitee.com/openharmony-sig/devboard_vendor_allwinner_T507
   - device_mediatek: https://gitee.com/openharmony-sig/device_mediatek
   - vendor_mediatek: https://gitee.com/openharmony-sig/vendor_mediatek
   - device_nordic: https://gitee.com/openharmony-sig/device_nordic

sig/sig-devboard/sig_devboard_cn.md

@@ -48,8 +48,10 @@
   - vendor_st: https://gitee.com/openharmony-sig/vendor_st
   - device_allwinner: https://gitee.com/openharmony-sig/device_allwinner
   - device_allwinner: https://gitee.com/openharmony-sig/devboard_device_allwinner_XR806
+  - device_allwinner: https://gitee.com/openharmony-sig/devboard_device_allwinner_T507
   - vendor_allwinner: https://gitee.com/openharmony-sig/vendor_allwinner
   - vendor_allwinner: https://gitee.com/openharmony-sig/devboard_vendor_allwinner_XR806
+  - vendor_allwinner: https://gitee.com/openharmony-sig/devboard_vendor_allwinner_T507
   - device_mediatek: https://gitee.com/openharmony-sig/device_mediatek
   - vendor_mediatek: https://gitee.com/openharmony-sig/vendor_mediatek
   - device_nordic: https://gitee.com/openharmony-sig/device_nordic

sig/sigs.json

@@ -33,6 +33,8 @@
                 "https://gitee.com/openharmony-sig/vendor_allwinner",
                 "https://gitee.com/openharmony-sig/devboard_device_allwinner_XR806",
                 "https://gitee.com/openharmony-sig/devboard_vendor_allwinner_XR806",
+                "https://gitee.com/openharmony-sig/devboard_device_allwinner_T507"
+                "https://gitee.com/openharmony-sig/devboard_vendor_allwinner_T507"
                 "https://gitee.com/openharmony-sig/device_mediatek",
                 "https://gitee.com/openharmony-sig/vendor_mediatek",
                 "https://gitee.com/openharmony-sig/device_nordic",
@@ -82,6 +84,8 @@
                 "vendor/allwinner",
                 "device/xradio/xr806"
                 "vendor/xradio/xr806"
+                "device/allwinner/t507"
+                "vendor/allwinner/t507"
                 "device/mediatek",
                 "vendor/mediatek",
                 "device/nordic",