Change in 'plugin_data'
Change in 'plugin_data'

Changes made to 'plugin_data' to avoid using volume.id, volume.system_id
and volume.pool_id on subsequent volume dependent functions.

In all the subsequent volume functions such as 'volume-delete',
'volume-enable', 'volume-ident-led-on' and 'volume-ident-led-off',
'plugin_data' is used to extract information required for arcconf

cathay4t/libstoragemgmt,cathay4t/libstoragemgmt,tasleson/libstoragemgmt,libstorage/libstoragemgmt,cathay4t/libstoragemgmt,libstorage/libstoragemgmt,libstorage/libstoragemgmt,tasleson/libstoragemgmt,cathay4t/libstoragemgmt,tasleson/libstoragemgmt,libstorage/libstoragemgmt,tasleson/libstoragemgmt,libstorage/libstoragemgmt,cathay4t/libstoragemgmt,tasleson/libstoragemgmt