storagehandler: move get FRU area info to new API

Rewritten "Get FRU inventory area info" command to use
the newly introduced IPMI provider API.

Tested:
Unable to verify as command was returning error
earlier too.

Change-Id: I535e1d5c41a1e0dc253148bc52df5f22b70b4330
Signed-off-by: Pradeep Kumar <pradeep1x.kumar@intel.com>
Signed-off-by: Richard Marian Thomaiyar <richard.marian.thomaiyar@linux.intel.com>
2 files changed