ARM: omap3: am3517-evm: Add device tree and DM support

With the device tree ported from Linux 4.13, this enables
Driver Model and Device Tree support for the am3517-evm

Signed-off-by: Adam Ford <aford173@gmail.com>
Tested-by: Derald D. Woods <woods.technical@gmail.com>
diff --git a/configs/am3517_evm_defconfig b/configs/am3517_evm_defconfig
index 920c61c..8ab0186 100644
--- a/configs/am3517_evm_defconfig
+++ b/configs/am3517_evm_defconfig
@@ -4,11 +4,14 @@
 CONFIG_SYS_TEXT_BASE=0x80100000
 CONFIG_TI_COMMON_CMD_OPTIONS=y
 # CONFIG_SPL_GPIO_SUPPORT is not set
+CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_TARGET_AM3517_EVM=y
 CONFIG_EMIF4=y
+CONFIG_DEFAULT_DEVICE_TREE="am3517-evm"
 CONFIG_BOOTDELAY=10
 CONFIG_VERSION_VARIABLE=y
 CONFIG_SPL=y
+CONFIG_SPL_SYS_MALLOC_SIMPLE=y
 # CONFIG_SPL_EXT_SUPPORT is not set
 CONFIG_SPL_MTD_SUPPORT=y
 CONFIG_HUSH_PARSER=y
@@ -27,13 +30,12 @@
 # CONFIG_CMD_TIME is not set
 CONFIG_CMD_UBI=y
 CONFIG_SPL_PARTITION_UUIDS=y
+CONFIG_OF_CONTROL=y
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_MMC_OMAP_HS=y
 CONFIG_NAND=y
 CONFIG_SYS_NS16550=y
 CONFIG_USB=y
 CONFIG_USB_MUSB_HOST=y
-CONFIG_USB_STORAGE=y
 # CONFIG_FAT_WRITE is not set
 CONFIG_BCH=y
-CONFIG_OF_LIBFDT=y