Fix CUDA build

The merge of !1529 (merged) broke the CUDA build, because the configurable of a Gaudi-Allen wrapper was indirectly imported somewhere when building the functor cache and the wrappers are not built in the CUDA build. This moves the import statement to avoid that issue.

added RTA label

assigned to @raaij and @msaur

/ci-test

added ci-test-triggered label

• [2022-09-16 15:05] Validation started with lhcb-master-mr#5669

added hlt1-throughput-increased label

unassigned @raaij

assigned to @rmatev

resolved all threads

removed hlt1-throughput-increased label

approved this merge request

added cleanup label

merged

mentioned in commit 3c781359

mentioned in issue #478 (closed)