Those two functions will be used later to re-implement do_bootefi_exec().
Signed-off-by: NAKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>