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 b8496cce.

Signed-off-by: Tom Rini <trini@ti.com>

common/memsize.c

@@ -73,7 +73,6 @@ long get_ram_size(long *base, long maxsize)
 		}
 		return (0);
 	}
-	*addr = save[i];
 
 	for (cnt = 1; cnt < maxsize / sizeof (long); cnt <<= 1) {
 		addr = base + cnt;	/* pointer arith! */