fix HP.Comware get_config and get_interfaces for Release 2209Pxx
found at: HP A-MSR30-20, Version 5.20, Release 2209P13 HP A-MSR20-21, Version 5.20, Release 2209P33
found at: HP A-MSR30-20, Version 5.20, Release 2209P13 HP A-MSR20-21, Version 5.20, Release 2209P33