eea: probe the netdevice and create adminq

Add basic driver framework for the Alibaba Elastic Ethernet Adapter(EEA).

This commit creates and registers the netdevice after PCI probe,
and initializes the admin queue to send commands to the device.

Reviewed-by: Dust Li <dust.li@linux.alibaba.com>
Reviewed-by: Philo Lu <lulie@linux.alibaba.com>
Signed-off-by: Wen Gu <guwen@linux.alibaba.com>
Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Signed-off-by: NipaLocal <nipa@local>

Author: fengidri

drivers/net/ethernet/alibaba/eea/Makefile

@@ -1,4 +1,6 @@
 
 obj-$(CONFIG_EEA) += eea.o
-eea-y :=  eea_ring.o \
-	eea_pci.o
+eea-y := eea_ring.o \
+	eea_net.o \
+	eea_pci.o \
+	eea_adminq.o