[CI] juno: linux-4.19.y 0632821fe218 Failure

Build URL: https://ci.linaro.org/job/openembedded-lkft-linux-stable-rc-4.19/DISTRO=lkft... Full log: https://ci.linaro.org/job/openembedded-lkft-linux-stable-rc-4.19/DISTRO=lkft... Parsed warnings/errors: https://ci.linaro.org/job/openembedded-lkft-linux-stable-rc-4.19/DISTRO=lkft... Git branch: linux-4.19.y Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Git commit: 0632821fe2181ec1b3d20a3613b1fc5da28b7e24

Errors: ERROR: ExpansionError during parsing /srv/oe/build/conf/../../layers/meta-lkft/recipes-overlayed/kselftests/kselftests-next_git.bb