Post-process hb timestamps in eSEL.pl
Post-process hb timestamps in eSEL.pl

Hostboot timestamps in the parsed eSEL logs were incorrect.
The eSEL.pl script was changed to collect the timestamps from
the BMC eSEL logs and re-populate them in output text file.

Change-Id: Id1017cbfc76fb609ee53ef102aa469c41e7de256
CQ:SW408483
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/50879
Reviewed-by: Matt Derksen <7e9f2fc2ed13c4ee3c2ab17f188630a0f557de86@us.ibm.com>
Tested-by: Jenkins Server <8e3f934e4c44875bc48d33da3ea13d93ba9a233f@us.ibm.com>
Reviewed-by: William G. Hoffa <7dd6aa5e78423995d9d7c7ecada5b77ee07f88cc@us.ibm.com>
Tested-by: Jenkins OP Build CI <e610bd72261d3c0a48f1e8ae36832ab00774d426@us.ibm.com>
Tested-by: FSP CI Jenkins <aa9e4d9ac7cd25905e9c0dd36d4150516e73dd86@us.ibm.com>
Tested-by: Jenkins OP HW <0eb0fff262f74a65a832afbcc7b153e391c9a3fd@us.ibm.com>
Reviewed-by: Daniel M. Crowell <912029ca9254ac7b5854e56910561d682e1fa2d0@us.ibm.com>

open-power/hostboot,open-power/hostboot,open-power/hostboot,open-power/hostboot,open-power/hostboot