patched for studio, revert RT-Thread/rt-thread#6581

Author: Guozhanxin

tools/eclipse.py

@@ -55,12 +55,6 @@ def ParentPaths(path):
         path = path.replace('\\', '/')
         all_paths = all_paths + [path] + ParentPaths(path)
 
-    cwd = os.getcwd()
-    for path in os.listdir(cwd):
-        temp_path = cwd.replace('\\', '/') + '/' + path
-        if os.path.isdir(temp_path):
-            all_paths = all_paths + [temp_path]
-
     all_paths = list(set(all_paths))
     return sorted(all_paths)