vendor: Add GT-N5120 support

Change-Id: Iddd89c77eac943f446f854c08bc13ba0fe4fc104
Vendor: Incremental increase to the iteration of product lifespan

In some projects we must increment a counter to represent the current iteration or the
next iteration of the products lifespan.  This change is detrimental for the user to understand
which iteration they are currently using.

Bob Dole approves this message.

Change-Id: I5954e2ef1f7c449cfef3abd9e180979b97e8a25a
Merge remote-tracking branch 'legacy/kitkat' into kitkat