arm: socfpga: Add samtec VIN|ING board

Add support for board based on the popular Altera Cyclone V SoC.
This board has the following properties:
 - 1 GiB of DRAM
 - 1 Gigabit ethernet
 - 1 USB gadget port
 - 1 USB host port with an on-board hub
 - 2 QSPI NORs connected to the Cadence QSPI core
 - Multiple I2C EEPROMs and one I2C temperature sensor

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Chin Liang See <clsee@altera.com>
---
V2: Update the defconfig as per Tom's request
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 92c7545..e76f56b 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -107,7 +107,8 @@
 	socfpga_cyclone5_de0_nano_soc.dtb			\
 	socfpga_cyclone5_sockit.dtb			\
 	socfpga_cyclone5_socrates.dtb			\
-	socfpga_cyclone5_sr1500.dtb
+	socfpga_cyclone5_sr1500.dtb			\
+	socfpga_cyclone5_vining_fpga.dtb
 
 dtb-$(CONFIG_TARGET_DRA7XX_EVM) += dra72-evm.dtb dra7-evm.dtb
 dtb-$(CONFIG_TARGET_BEAGLE_X15) += am57xx-beagle-x15.dtb