[PORT FROM R2] mrst: Added logic for battery detection in mx17042 platform specific...

[PORT FROM R2] mrst: Added logic for battery detection in mx17042 platform specific code

BZ: 14245

This patch adds the logic to detect the valid or invalid battery
based on sfi oem0 table population.

R2-Change-Id: I60cc596296a9412e595a6978e0e0f70cab667a5a
Orig-Change-Id: I53b5b82deb9b99641f8db41efccab933f51b28f8
Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
Conflicts:

	arch/x86/kernel/mrst.c

Change-Id: I542548fa37847ece21f079e1a8e26dbc6be74f05
Signed-off-by: Eduardo Mendi <eduardox.mendi@intel.com>
Reviewed-on: http://android.intel.com:8080/32749
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>