ethernet: move netlink_wrapper to driver/net level, prepare as pkg

drivers/net/Kconfig

@@ -454,4 +454,7 @@ config FUJITSU_ES
 
 source "drivers/net/hyperv/Kconfig"
 
+config EASYSOC_NETLINK
+	tristate "EasySOC netlink wrapper"
+
 endif # NETDEVICES

drivers/net/Makefile

@@ -72,3 +72,5 @@ obj-$(CONFIG_HYPERV_NET) += hyperv/
 obj-$(CONFIG_NTB_NETDEV) += ntb_netdev.o
 
 obj-$(CONFIG_FUJITSU_ES) += fjes/
+
+obj-$(CONFIG_EASYSOC_NETLINK) += netlink_wrapper.o

drivers/net/ethernet/lantiq/Makefile

@@ -6,7 +6,7 @@ obj-$(CONFIG_LTQ_DATAPATH) += datapath/
 obj-$(CONFIG_LTQ_TMU) += tmu/
 obj-$(CONFIG_LTQ_PPV4) += ppv4/
 obj-$(CONFIG_LTQ_CBM) += cqm/
-obj-$(CONFIG_LTQ_ETH_XRX500) += ltq_eth_drv_xrx500.o netlink_wrapper.o
+obj-$(CONFIG_LTQ_ETH_XRX500) += ltq_eth_drv_xrx500.o
 obj-$(CONFIG_XRX500_PHY_FW) += xrx500_phy_fw.o
 obj-$(CONFIG_PPA) += ppa/
 obj-$(CONFIG_INTEL_UMT_CQEM_MODE) += umt/intel_umt_cqem.o