drivers: net: ethernet: xilinx: xilinx_emaclite: Compatible with 'xlnx, xps-ethernetlite-2.00.b' for QEMU using

When use current latest upstream qemu (current version: 2.1.2), need let
driver compatible with 'xlnx,xps-ethernetlite-2.00.b', or can not find
net device in microblaze qemu. Related QEMU commands under fedora 20:

yum install libvirt
yum install tunctl
tunctl -b
ip link set tap0 up
brctl addif virbr0 tap0
./microblaze-softmmu/qemu-system-microblaze -M petalogix-s3adsp1800 \
-kernel ../linux-stable.microblaze/arch/microblaze/boot/linux.bin \
-no-reboot -append "console=ttyUL0,115200 doreboot" -nographic \
-net nic,vlan=0,model=xlnx.xps-ethernetlite,macaddr=00:16:35:AF:94:00 \
-net tap,vlan=0,ifname=tap0,script=no,downscript=no

in microblaze qemu bash (guest machine):

ifconfig eth0 add 192.168.122.2 netmask 255.255.255.0
ifconfig eth0 up

After add this patch, can find the device, and can be used by 'telnetd'
(need cross-build busybox with glibc for it), then outside can telnet to
it without password.

Signed-off-by: Chen Gang <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

drivers/net/ethernet/xilinx/xilinx_emaclite.c

···
 	{ .compatible = "xlnx,opb-ethernetlite-1.01.b", },
 	{ .compatible = "xlnx,xps-ethernetlite-1.00.a", },
 	{ .compatible = "xlnx,xps-ethernetlite-2.00.a", },
+	{ .compatible = "xlnx,xps-ethernetlite-2.00.b", },
 	{ .compatible = "xlnx,xps-ethernetlite-2.01.a", },
 	{ .compatible = "xlnx,xps-ethernetlite-3.00.a", },
 	{ /* end of list */ },