Fix an obviously wrong hardware register offset, which was inheirited

from x38_edac (which was previously fixed).

Thanks to Lu Zhihe for spotting this.
Signed-off-by: Jason Uhlenkott <juhlenko@akamai.com>
Signed-off-by: Doug Thompson <dougthompson@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

drivers/edac/i3200_edac.c

@@ -29,7 +29,7 @@
 /* Intel 3200 register addresses - device 0 function 0 - DRAM Controller */
 
 #define I3200_MCHBAR_LOW	0x48	/* MCH Memory Mapped Register BAR */
-#define I3200_MCHBAR_HIGH	0x4b
+#define I3200_MCHBAR_HIGH	0x4c
 #define I3200_MCHBAR_MASK	0xfffffc000ULL	/* bits 35:14 */
 #define I3200_MMR_WINDOW_SIZE	16384