bmips: add support for Actiontec R1000H

The  Actiontec R1000H is a gigabit wifi router, 2.4 GHz single band with
two external antennas. It comes with a coaxial HomePNA port.

Hardware:
 - SoC: Broadcom BCM6368
 - CPU: dual core BMIPS4350 V3.1 @400Mhz
 - RAM: 64 MB DDR
 - Flash: 32 MB parallel NOR
 - LAN switch: Broadcom BCM53115, 5x 1Gbit
 - LAN coaxial : 1x HPNA 3.1, CG3211 + CG3213
 - Wifi 2.4 GHz: Broadcom BCM4322 802.11bgn
 - USB: 1x 2.0
 - Buttons: 2x, 1 reset
 - LEDs: 7x
 - UART: yes

The HPNA hardware probably needs a firmware to make the coaxial port work.
In the OEM firmware, it's apparently sent with an utility (inhpna) through
the ethernet port.

Installation via CFE web UI:
  1. Connect the UART serial port.
  2. Power on the router and press enter at the console prompt to stop the
     bootloader.
  4. Browse to http://192.168.1.1 and upload the OpenWrt CFE firmware
  5. Wait a few minutes for it to finish

Signed-off-by: Daniel González Cabanelas <dgcbueu@gmail.com>
(cherry picked from commit e1a55de7a7)

target/linux/bmips/bcm6368/base-files/etc/board.d/01_leds

@@ -6,6 +6,10 @@
 board_config_update
 
 case "$(board_name)" in
+actiontec,r1000h)
+	ucidef_set_led_usbport "usb" "USB" "green:usb" "usb1-port1" "usb2-port1"
+	ucidef_set_led_netdev "wan" "WAN" "green:wan" "wan"
+	;;
 comtrend,wap-5813n)
 	ucidef_set_led_usbport "usb" "USB" "green:usb" "usb1-port1" "usb2-port1"
 	;;

target/linux/bmips/bcm6368/base-files/etc/board.d/02_network

@@ -14,6 +14,7 @@ comtrend,vr-3025un)
 	ucidef_set_bridge_device switch
 	ucidef_set_interface_lan "lan1 lan2 lan3 iptv"
 	;;
+actiontec,r1000h |\
 comtrend,wap-5813n |\
 netgear,dgnd3700-v1 |\
 netgear,dgnd3800b |\