Arcconf Plugin: Add 'pool-member-info' support
Arcconf Plugin: Add 'pool-member-info' support

Implementation for 'pool-member-info' API support

* 'plugin_data' is now a string and the same is used to extract
  arcconf required data.

* made use of _arcconf_raid_level_to_lsm() function to get
  proper raid level

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