package/xvisor: needs host-dtc
host-dtc is a mandatory dependency since version 0.3.0 and
https://github.com/xvisor/xvisor/commit/e31344c9b5835c8a12bfffb3a359f343b273fab5
Fixes:
- http://autobuild.buildroot.org/results/3f49302e7d05d666a51db0cb51365620a63e3b40
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>