[coreboot-gerrit] Patch merged into coreboot/master: 1e8be63 vboot: add vb2_working_data_size()

the following patch was just integrated into master:
commit 1e8be636cc941ab262ce08401ede0bf4555985b0
Author: Aaron Durbin 
Date:   Fri May 8 17:07:04 2015 -0500

vboot: add vb2_working_data_size()

Instead of using the symbols directly provide a size
    function to provide symmetry between getting the work
    data and size. It also allows for an abstraction where
    the linker symbols may not be the only source of this
    information.

Change-Id: I4568064a0050d118c3544ab1ea59a08eb0bad8e4
    Signed-off-by: Aaron Durbi 
    Reviewed-on: http://review.coreboot.org/10156
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi

See http://review.coreboot.org/10156 for details.

-gerrit