ARM: AM57xx: Enable FIT

Enable FIT support for AM57xx platforms

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
diff --git a/configs/am57xx_evm_defconfig b/configs/am57xx_evm_defconfig
index 4d8fbcd..249a287 100644
--- a/configs/am57xx_evm_defconfig
+++ b/configs/am57xx_evm_defconfig
@@ -36,3 +36,7 @@
 CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_DWC3=y
+CONFIG_FIT=y
+CONFIG_SPL_OF_LIBFDT=y
+CONFIG_SPL_LOAD_FIT=y
+CONFIG_OF_LIST="am57xx-beagle-x15"