msm8960-common: disable media varient

Change-Id: I1afacd632c3e42877f4c9b882505c6ef5930430d
revert disable media varient

Change-Id: Ib36335e49625d9e801304089fb14db2fbff8d4b9
Remove LatinIME overlay for now.

Change-Id: I57d678790f8380ec56cb1fea4622b48ffb588d79