Build of zkey fails since bump to version 2.16.0 in commit
b82b58a8dd
Fixes:
- http://autobuild.buildroot.org/results/e7f229a98dab188ee9c40e4709fd26bfa67358d3
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>