staging: most: fix HDM_USB dependencies and build errors

Fix kconfig dependency warning and build errors.

warning: (HDM_USB) selects AIM_NETWORK which has unmet direct dependencies (STAGING && MOST && NET)

drivers/built-in.o: In function `aim_resume_tx_channel':
networking.c:(.text+0xd6f7a2): undefined reference to `netif_tx_wake_queue'
drivers/built-in.o: In function `aim_rx_data':
networking.c:(.text+0xd6f8c5): undefined reference to `__netdev_alloc_skb'
networking.c:(.text+0xd6f99a): undefined reference to `skb_put'
networking.c:(.text+0xd6fa44): undefined reference to `eth_type_trans'
networking.c:(.text+0xd6fa6f): undefined reference to `netif_rx'
drivers/built-in.o: In function `most_nd_setup':
networking.c:(.text+0xd6fad2): undefined reference to `ether_setup'
drivers/built-in.o: In function `most_nd_set_mac_address':
networking.c:(.text+0xd6fb0f): undefined reference to `eth_mac_addr'
drivers/built-in.o: In function `most_nd_open':
networking.c:(.text+0xd6fd37): undefined reference to `netif_tx_wake_queue'
drivers/built-in.o: In function `aim_probe_channel':
networking.c:(.text+0xd6febb): undefined reference to `alloc_netdev_mqs'
networking.c:(.text+0xd6ff18): undefined reference to `register_netdev'
networking.c:(.text+0xd6ff4a): undefined reference to `free_netdev'
drivers/built-in.o: In function `most_net_rm_netdev_safe.isra.0':
networking.c:(.text+0xd6ffcf): undefined reference to `unregister_netdev'
networking.c:(.text+0xd6ffdf): undefined reference to `free_netdev'
drivers/built-in.o: In function `most_nd_start_xmit':
networking.c:(.text+0xd70390): undefined reference to `kfree_skb'
drivers/built-in.o: In function `most_deliver_netinfo':
(.text+0xd70499): undefined reference to `netif_tx_wake_queue'
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Christian Gromm <christian.gromm@microchip.com>
Cc: Michael Fabry <Michael.Fabry@microchip.com>
Cc: Christian Gromm <chris@engineersdelight.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/most/hdm-usb/Kconfig

@@ -4,7 +4,7 @@
 
 config HDM_USB
 	tristate "USB HDM"
-	depends on USB
+	depends on USB && NET
 	select AIM_NETWORK
 	---help---
 	  Say Y here if you want to connect via USB to network tranceiver.