Accton AS9716_32D: enable igb driver to support R02 CPU board

Signed-off-by: david_yang <[email protected]>
Signed-off-by: Michael Shych <[email protected]>

Author: david56

machine/accton/accton_as9716_32d/kernel/config

@@ -1,4 +1,7 @@
 CONFIG_I2C_I801=y
+CONFIG_IGB=y
+# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
 CONFIG_NET_VENDOR_BROADCOM=y
 # CONFIG_B44 is not set
 # CONFIG_BCMGENET is not set