Forward Port: Add Slim version to about phone

Change-Id: Ia8d5f9dfe73b68c6b46a8e33b0ee7178fd33d2f0
Forward Port: Add build date to device info

Signed-off-by: Andreas Blaesius <skate4life@gmx.de>
Change-Id: I5bff59c6fb0a9bbcea363d808e3fdb9b34aa8f17
Merge "Forward Port: Add Slim version to about phone" into lp5.0
Merge "Forward Port: Add build date to device info" into lp5.0