[PORT FROM R2]max17042: Vempty param to lower value to adjust empty compensation

[PORT FROM R2]max17042: Vempty param to lower value to adjust empty compensation

BZ: 15725

This patch set the Vempty parameter to Lower value(0x7d5a) to
improve the empty compensation behaviour on max17042 FG chip.

Change-Id: Id628582c7905c538b61baddf689ab8bbb89e66c1
Orig-Change-Id: I07cfb1ee69b01749c2902bd587b4dfd2074616c2
Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
Reviewed-on: http://android.intel.com:8080/33509
Reviewed-by: Gugwad, SantoshX <santoshx.gugwad@intel.com>
Tested-by: Gugwad, SantoshX <santoshx.gugwad@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>