Patch merged into coreboot/master: intel/sandybridge: initialize variable

the following patch was just integrated into master:
commit 03decc0c5e988ce9af20ebe1e3e52e495251d0a5
Author: Patrick Georgi <[e-mail]>
Date:   Tue Jun 30 12:48:45 2015 +0200

    intel/sandybridge: initialize variable
    
    Otherwise cache_base may be uninitialized.
    
    Change-Id: Ie91f9567cea24114723a5362f52052d6ec22a6b8
    Signed-off-by: Patrick Georgi <[e-mail]>
    Reviewed-on: http://review.coreboot.org/10724
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel <[e-mail]>
    Reviewed-by: Stefan Reinauer <[e-mail]>


See http://review.coreboot.org/10724 for details.

-gerrit