xiao s3 wio: add room server

variants/xiao_s3_wio/platformio.ini

@@ -33,6 +33,20 @@ build_flags =
 ;  -D MESH_PACKET_LOGGING=1
 ;  -D MESH_DEBUG=1
 
+[env:Xiao_S3_WIO_room_server]
+extends = Xiao_S3_WIO
+build_src_filter = ${Xiao_S3_WIO.build_src_filter}
+  +<../examples/simple_room_server>
+build_flags =
+  ${Xiao_S3_WIO.build_flags}
+  -D ADVERT_NAME='"XiaoS3 Room"'
+  -D ADVERT_LAT=-37.0
+  -D ADVERT_LON=145.0
+  -D ADMIN_PASSWORD='"password"'
+  -D ROOM_PASSWORD='"hello"'
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+
 [env:Xiao_S3_WIO_terminal_chat]
 extends = Xiao_S3_WIO
 build_flags =