ARM64: zynqmp: Enable support for SPL FIT images

Enable support for RAM based FIT images read by SPL.
Empty function for now to keep compiler happy.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/configs/xilinx_zynqmp_ep_defconfig b/configs/xilinx_zynqmp_ep_defconfig
index 7879b4d..facb3b0 100644
--- a/configs/xilinx_zynqmp_ep_defconfig
+++ b/configs/xilinx_zynqmp_ep_defconfig
@@ -9,6 +9,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="zynqmp-ep108"
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
+CONFIG_SPL_LOAD_FIT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="ZynqMP> "
 # CONFIG_CMD_CONSOLE is not set