Fix lb-dev case of upstream project without toolchain.cmake
After LBCORE-1818, installations of the (nightly) builds on CVMFS will not have a generated toolchain.cmake
.
As that file is optional, we can easily do without.
After LBCORE-1818, installations of the (nightly) builds on CVMFS will not have a generated toolchain.cmake
.
As that file is optional, we can easily do without.