Ubiquitous/RT-Thread_Fusion_XiUOS/app_match_rt-thread/：Add WIZnet software package which supports W5500 device and update the Kconfig

Ubiquitous/RT-Thread_Fusion_XiUOS/app_match_rt-thread/wiznet/SConscript

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+from building import *
+
+cwd  = GetCurrentDir()
+
+src = Split('''
+src/wiz_af_inet.c
+src/wiz_device.c
+src/wiz_socket.c
+src/wiz.c
+''')
+
+if GetDepend(['WIZ_USING_PING']):
+    src += Glob('src/wiz_ping.c')
+
+src += Glob('ioLibrary/Ethernet/*.c')
+src += Glob('ioLibrary/Internet/DNS/*.c')
+
+if GetDepend(['WIZ_USING_DHCP']):
+    src += Glob('ioLibrary/Internet/DHCP/*.c')
+
+if GetDepend(['WIZ_USING_W5500']):
+    src += Glob('ioLibrary/Ethernet/W5500/*.c')
+    
+CPPPATH = [
+cwd + '/inc',
+cwd + '/ioLibrary',
+cwd + '/ioLibrary/Ethernet',
+cwd + '/ioLibrary/Ethernet/W5500',
+cwd + '/ioLibrary/Internet',
+]
+
+group = DefineGroup('WIZnet', src, depend = ['PKG_USING_WIZNET'], CPPPATH = CPPPATH)
+
+Return('group')