net: emaclite: Move driver to DM

Move driver to DM.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
diff --git a/configs/microblaze-generic_defconfig b/configs/microblaze-generic_defconfig
index fe731d0..12edab8 100644
--- a/configs/microblaze-generic_defconfig
+++ b/configs/microblaze-generic_defconfig
@@ -10,6 +10,7 @@
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_SPL_OF_CONTROL=y
 CONFIG_OF_EMBED=y
+CONFIG_DM_ETH=y
 CONFIG_PHYLIB=y
 CONFIG_SYS_NS16550=y
 CONFIG_XILINX_UARTLITE=y