[FIX] fix function for path

The function find_directory_in_children has been modified to set correctly the path if more directory is given as
reference (e.g.  meta-browser/meta-chromium)

Signed-off-by: carlo <carlo.ferriolo@seco.com>

src/seco_setup_utils.py

@@ -245,13 +245,13 @@ def find_files_with_pattern_in_children_dirs(start_dir, pattern):
     return matching_paths
 
 ##  @brief Searches for a directory with a specific name in the child directories of a given parent directory.
-#  This function traverses all the child directories of the specified parent directory, looking for
-#  a directory with the specified name. If found, it returns the absolute path to the directory;
+#  This function look for the path starting from the parent directory to the directory with the specified name,
+#  verifying that this exists.
+#  If found, it returns the path to the directory;
 #  otherwise, it returns `None`.
-#  @param parent_dir The directory from which to start searching. All child directories within this directory
-#                    will be searched recursively.
+#  @param parent_dir The directory from which to start searching.
 #  @param target_dir_name The name of the directory to search for within the child directories.
-#  @return The absolute path to the directory if found, otherwise `None`.
+#  @return The path to the directory if found, otherwise `None`.
 #  @note This function does not follow symbolic links to directories.
 #  @note The search is case-sensitive, meaning it will look for an exact match of `target_dir_name`.
 #  @example
@@ -264,12 +264,13 @@ def find_files_with_pattern_in_children_dirs(start_dir, pattern):
 #  else:
 #      print("Directory not found.")
 #  @endcode
-def find_directory_in_children(parent_dir, target_dir_name):
-    for root, dirs, _ in os.walk(parent_dir):
-        if target_dir_name in dirs:
-            return os.path.join(root, target_dir_name)
-    return None
 
+def find_directory_in_children(parent_dir, target_dir_name):
+    path = os.path.join(parent_dir,target_dir_name)
+    if os.path.exists(path):
+        return path
+    else:
+        return None
 
 ## @brief Searches for a file in parent directories starting from the specified directory.
 #  This function traverses parent directories starting from `start_dir` and searches for the specified filename.
@@ -306,4 +307,4 @@ def find_folder_in_parents_dirs(start_dir, folder_name):
             return folder_path
         current_dir = os.path.dirname(current_dir)
 
-    return None
+    return None
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