Validate Mfg Date/Time in Board Info Area

-FRU's Mfg Date/Time is the number of minutes from 0:00 hrs
1/1/96 and a 3 byte field length for Mfg Data/Time in Board Info Area.
-So max Mfg date equals to 1006632900 secs from 00:00:00 hrs 1/1/1996.

Resolves openbmc/openbmc#3202

Change-Id: I6a71b8b881b699195fee2a18b743e195fa4703a5
Signed-off-by: Nagaraju Goruganti <ngorugan@in.ibm.com>
1 file changed