machine-xilinx-default.inc: Add device-tree to MACHINE_ESSENTIAL_EXTRA_RDEPENDS
Adding device-tree to MACHINE_ESSENTIAL_EXTRA_RDEPENDS for all xilinx
machines, this will install dtb/dtbo files into the rootfs.
# Default Xilinx BSP Machine settings
MACHINE_FEATURES_BACKFILL_CONSIDERED += "rtc"
+MACHINE_ESSENTIAL_EXTRA_RDEPENDS += "device-tree"
# File System Configuration
IMAGE_FSTYPES ?= "tar.gz cpio cpio.gz.u-boot"
