Patch merged into coreboot/master: soc/intel/quark: Conditionally define BIT names

the following patch was just integrated into master:
commit d5493683eae95e9b89fcea7e126db7c7b1caf60d
Author: Lee Leahy 
Date:   Mon May 30 05:38:57 2016 -0700

soc/intel/quark: Conditionally define BIT names

Only define BIT names if they are not already defined.

TEST=Build and run on Galileo Gen2

Change-Id: Ief4c4bb7a42a1bb2a7f46f13dc9b8bbb4d233e3c
    Signed-off-by: Lee Leahy 
    Reviewed-on: https://review.coreboot.org/15002
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See https://review.coreboot.org/15002 for details.

-gerrit