Revert "memsize: Fix for bug in memory sizing code"

After further investigation this change is not correct and results in
get_ram_size returning incorrectly large values.  Reported first by
Gerlando Falauto.

This reverts commit b8496cced856ff411f1eb2e4eff20f5abe7080b0.

Signed-off-by: Tom Rini <trini@ti.com>
diff --git a/common/memsize.c b/common/memsize.c
index 74cf075..963e4f3 100644
--- a/common/memsize.c
+++ b/common/memsize.c
@@ -73,7 +73,6 @@
 		}
 		return (0);
 	}
-	*addr = save[i];
 
 	for (cnt = 1; cnt < maxsize / sizeof (long); cnt <<= 1) {
 		addr = base + cnt;	/* pointer arith! */