xilinx: versal-net: Add env redund offset

ENV_OFFSET_REDUND config is by default set to 0 for flashes.
Saving the env variables is overwriting data at 0 offset,
which is wrong. So add default redund env offset
ENV_OFFSET_REDUND at 0x7F00000 for Versal NET platform.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Link: https://lore.kernel.org/r/20240614125110.23058-1-venkatesh.abbarapu@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
diff --git a/configs/xilinx_versal_net_virt_defconfig b/configs/xilinx_versal_net_virt_defconfig
index 73b2e7a..dd7c558 100644
--- a/configs/xilinx_versal_net_virt_defconfig
+++ b/configs/xilinx_versal_net_virt_defconfig
@@ -8,6 +8,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="xilinx-versal-net-virt"
 CONFIG_OF_LIBFDT_OVERLAY=y
 CONFIG_DM_RESET=y
+CONFIG_ENV_OFFSET_REDUND=0x7F00000
 CONFIG_CMD_FRU=y
 CONFIG_SYS_LOAD_ADDR=0x8000000
 CONFIG_SYS_MEMTEST_START=0x00000000