Patch merged into coreboot/master: util/broadcom: Check return value of stat()

the following patch was just integrated into master:
commit a3e928cdf654b5e4923b0d51ada98969886205b8
Author: Patrick Georgi 
Date:   Thu Dec 15 15:02:09 2016 +0100

util/broadcom: Check return value of stat()

Change-Id: Ib53408e8b186c07aa8e42c67131d39c4add05983
    Signed-off-by: Patrick Georgi 
    Found-by: Coverity Scan #1323515
    Reviewed-on: https://review.coreboot.org/17881
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See https://review.coreboot.org/17881 for details.

-gerrit