nehalem: Fix SMRAM register address

Change-Id: If6646853039d15d6ba0fcf2b9b9b0658004be6e6
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4787
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2 files changed