add advanced option to change bootmode(system0 or system1)

Change-Id: I4d0f5bc971d334ca077bdb63d549373734140730
only show restore-options which are available for backup

Change-Id: Icda178b4a9c8f3ab80913e59f074a20cb167fa71
use correct initial_selection for filtered menu

Change-Id: I911f251a1559dd951c35e641f6475ecc10fe7e2d