Emile: retrieve the MAC address from vpd

Emile has a on board ethernet.

BUG=chrome-os-partner:47465
TEST=vpd -s ethernet_mac0=001122334455
     build and check the MAC address

Change-Id: I1690a1f39090c57c64d4965092c80eef9070babf
Signed-off-by: ZhengShunQian <zhengsq@rock-chips.com>
Reviewed-on: https://chromium-review.googlesource.com/311900
Commit-Ready: Shunqian Zheng <zhengsq@rock-chips.com>
Tested-by: Shunqian Zheng <zhengsq@rock-chips.com>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
diff --git a/src/mainboard/google/veyron_emile/mainboard.c b/src/mainboard/google/veyron_emile/mainboard.c
index 3a5513b..32e102e 100644
--- a/src/mainboard/google/veyron_emile/mainboard.c
+++ b/src/mainboard/google/veyron_emile/mainboard.c
@@ -139,6 +139,9 @@
 	dma->size = sizeof(*dma);
 	dma->range_start = (uintptr_t)_dma_coherent;
 	dma->range_size = _dma_coherent_size;
+
+	/* Retrieve the MAC addr which would pass to DTS. */
+	lb_table_add_macs_from_vpd(header);
 }
 
 void mainboard_power_on_backlight(void)