android: add front and viva

Change-Id: Icd4187f001de0a4e3bcf67fbb960921ec844a312
android: lu6200 support

Change-Id: Ic2ab6bdc357592f63bb48e2e1b7071bc7a819089
change to git

Change-Id: Ic1804bb3b26122895a54dd8423e2b682025726a6