Patch merged into coreboot/master: bc40933 arm64: update verstage linking

the following patch was just integrated into master:
commit bc40933e40cf843e2b8f5e2228e9310a7dc84ed3
Author: Aaron Durbin 
Date:   Fri May 8 15:52:52 2015 -0500

arm64: update verstage linking

The linker scripts are added to stage objs so remove those
    from the object lists. boot.c will be needed to link verstage
    properly.

Change-Id: Ib8427fe015b72e2282219f116a39949739a0af48
    Signed-off-by: Aaron Durbin 
    Reviewed-on: http://review.coreboot.org/10150
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi

See http://review.coreboot.org/10150 for details.

-gerrit