lexikon: revert to old vendor scripts

Change-Id: I68e2005e2cf518dc99b7d0655601994466883a86

Signed-off-by: e334 <e334cn@gmail.com>
lexikon: update overlay

enable screen rotation on keyboard open
fix onscreen keyboard not showing
update mms configs
rename vivoW -> lexikon

Change-Id: I4215e58260143acd37d8d2d5415d4f7873897999

Signed-off-by: e334 <e334cn@gmail.com>