defconfig: Enable SMB1398 combo charger driver for lito

SMB1398 is a combo charger can be working in different modes to satisify
different battery charger solutions, Enable it for lito.

Change-Id: I3400244ec059e93c0c7f17232fdb64c4432d92c3
Signed-off-by: Ashish Chavan <ashichav@codeaurora.org>