* Convert nxos_interface to DI Signed-off-by: Trishna Guha <trishnaguha17@gmail.com> * Add integration test Signed-off-by: Trishna Guha <trishnaguha17@gmail.com> * commit for ganeshrn's comment Signed-off-by: Trishna Guha <trishnaguha17@gmail.com>