修改脚本文件版本

shellVersionMap.yaml

 shell_device_version_map:
   support_list:
-    - V4.2.0
-    - V4.2.1
-  support_map:
+    - v4.2.0
+    - v4.2.1
\ No newline at end of file
-    V4.2.0: true
-    V4.2.1: true
\ No newline at end of file