apphandler: move get ACPI power state to new API

Rewritten "Get ACPI power state" command to use the newly
introduced IPMI provider API.

Tested:
Verified using ipmitool and it is giving same behaviour as before.
ipmitool raw 0x06 0x07
05 03

Change-Id: I51f2d5bbb89e445230ffc1363cf413e716116996
Signed-off-by: Deepak Kumar Sahu <deepakx.sahu@intel.com>
Signed-off-by: Richard Marian Thomaiyar <richard.marian.thomaiyar@linux.intel.com>
1 file changed