Battery: Handle Charger-timer expiry cleanly.

Battery: Handle Charger-timer expiry cleanly.

BZ: 14844

On charger-timer expiry, charging stops. The status should be
NOT_CHARGING, USB status should be present, but offline.
Also, charging shouldn't re-start untill a USB-connect happens.
This patch cleans-up all these with the help of a new field msic_chr_err,
which will be set on charger-timer expiry.

Change-Id: I67d3eb49421dbe815e34d3457a5c959744cba74f
Signed-off-by: Pavan Kumar S <pavan.kumar.s@intel.com>
Reviewed-on: http://android.intel.com:8080/30262
Reviewed-by: Pallala, Ramakrishna <ramakrishna.pallala@intel.com>
Reviewed-by: Jena, TapanX <tapanx.jena@intel.com>
Tested-by: Kallappa Manjanna, MadhukumarX <madhukumarx.kallappa.manjanna@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>