xilinx: Enable DFU_TIMEOUT config

Enable CONFIG_DFU_TIMEOUT to set timeout waiting for dfu command.

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/configs/xilinx_versal_virt_defconfig b/configs/xilinx_versal_virt_defconfig
index da3d2c2..03c81e6 100644
--- a/configs/xilinx_versal_virt_defconfig
+++ b/configs/xilinx_versal_virt_defconfig
@@ -49,6 +49,7 @@
 CONFIG_IP_DEFRAG=y
 CONFIG_TFTP_BLOCKSIZE=4096
 CONFIG_CLK_VERSAL=y
+CONFIG_DFU_TIMEOUT=y
 CONFIG_DFU_RAM=y
 CONFIG_FPGA_XILINX=y
 CONFIG_FPGA_VERSALPL=y