arm64: defconfig: enable DT Overlay ConfigFS

This is to enable Device Tree Overlay ConfigFS interface for
runtime FPGA configuration from linux using device tree blob.

Added CONFIG_OF_OVERLAY=y for resovling kernel 6.X dependency
build script issue.

Signed-off-by: Chew, Chiau Ee <chiau.ee.chew@intel.com>
Signed-off-by: Austin Zhang <austin.zhang@intel.com>
1 file changed