Patch merged into coreboot/master: mainboard/intel/quark: Enable reg_access during romstage

the following patch was just integrated into master:
commit fd91dee42001cd055d5a51c13750c8e1abc0e7e1
Author: Lee Leahy 
Date:   Mon May 30 11:23:49 2016 -0700

mainboard/intel/quark: Enable reg_access during romstage

Turn on reg_access during romstage.

TEST=Build and run on Galileo Gen2

Change-Id: Iff1616836d6031f43d7741693febefa0bf26b948
    Signed-off-by: Lee Leahy 
    Reviewed-on: https://review.coreboot.org/15008
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See https://review.coreboot.org/15008 for details.

-gerrit