soc/intel/common/memory: Don't die if SPD lengths differ

Revert from die() to printk() if SPD lengths are different for mixed
memory topology. Fixes booting system76/lemp10 when a DIMM is not
present.

Change-Id: Iec8dd693353abbe5047eb3d108e449209bae9436
Signed-off-by: Tim Crawford <tcrawford@system76.com>

src/soc/intel/common/block/memory/meminit.c

@@ -164,7 +164,8 @@ void mem_populate_channel_data(const struct soc_mem_cfg *soc_mem_cfg,
 		 * topology.
 		 */
 		if (spd_md_len != spd_dimm_len)
-			die("Length of SPD does not match for mixed topology!\n");
+			printk(BIOS_ERR, "Mixed topology has incorrect length: %d != %d\n",
+			       (int)spd_md_len, (int)spd_dimm_len);
 
 		data->spd_len = spd_md_len;
 	}