Lockscreen: Add back lockscreen wallpaper (2/2)

Signed-off-by: bmc08gt <bmc08gt.teamb00sted@gmail.com>
Change-Id: I29f256d2e568215b0e357b18bf6c56953ef100b2
RC: Lockscreen targets (RC 1/2) [WIP]

PS2: Fix layout in portrait for non-stock dpi

Change-Id: I13353316de3f63eb43c1b7c57f9ec0b55837458a