tree cb1a82ea06e39f9be84543ea089921c67ca4b991
parent bc3ab72caefc75cf9a7fc37218a7b377ee349f3c
author beccabroek <rebecca.shaw@ibm.com> 1533313511 -0500
committer Gunnar Mills <gmills@us.ibm.com> 1533947830 +0000

Last power operation

Displays correct power operation time. In the case
that there has not been a power operation, 'not
available' is displayed.

Resolves openbmc/openbmc#2957

Tested: The GUI displayed 'not available' when it
    received a 0 value and the correct date when an
    epoch was recieved.

Signed-off-by: beccabroek <rebecca.shaw@ibm.com>
Change-Id: I9573a1cdcd31ba4c02888bd46d195c91fdb916a7