Base: status bar native battery percentage (1/2)

Change-Id: Ic6639b527329ab9268e87fb5c69f2754fcc0ff54
Signed-off-by: Chet Kener <Cl3Kener@gmail.com>
Base: Fix duplicate battery percentage

Change-Id: Ib718a829aa4b2d987a5534d767d7418c996b0a26