AMD f15 nb: Remove the misleading 0x100 from the limitk (Propagation)

Apply the change
http://review.coreboot.org/1265
to all the AMD northbridge.

Change-Id: Idf3994c1e9ec76cd19db9f740d825cf24059884f
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1404
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
diff --git a/src/northbridge/amd/agesa/family15tn/northbridge.c b/src/northbridge/amd/agesa/family15tn/northbridge.c
index 7f8650c..c63890d 100644
--- a/src/northbridge/amd/agesa/family15tn/northbridge.c
+++ b/src/northbridge/amd/agesa/family15tn/northbridge.c
@@ -628,7 +628,7 @@
 				mem_hole.node_id = i;
 				break; //only one hole
 			}
-			limit_k = ((resource_t)((d.mask + 0x00000100) & 0x1fffff00)) << 9;
+			limit_k = ((resource_t)(((d.mask & ~1) + 0x000FF) & 0x1fffff00)) << 9;
 			limitk_pri = limit_k;
 		}
 	}