nb/intel/haswell: Use unshifted SPD addresses in mainboards

It's common to use the raw, unshifted I2C address in coreboot. Adapt
mainboards accordingly and perform the shift in MRC glue code.

Tested on Asrock B85M Pro4, still boots and still resumes from S3.

Change-Id: I4e4978772744ea27f4c5a88def60a8ded66520e1
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51458
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/northbridge/intel/haswell/raminit.h b/src/northbridge/intel/haswell/raminit.h
index 7eb3980..ab245d8 100644
--- a/src/northbridge/intel/haswell/raminit.h
+++ b/src/northbridge/intel/haswell/raminit.h
@@ -17,7 +17,7 @@
 extern const struct usb2_port_setting mainboard_usb2_ports[MAX_USB2_PORTS];
 extern const struct usb3_port_setting mainboard_usb3_ports[MAX_USB3_PORTS];
 
-/* Mainboard callback to fill in the SPD addresses in MRC format */
+/* Mainboard callback to fill in the SPD addresses */
 void mb_get_spd_map(struct spd_info *spdi);
 
 void perform_raminit(const int s3resume);