Fix missing depends on ocamlbuild for tests.
Fix missing depends on ocamlbuild for tests.

Chris00/oasis,jpdeplaix/oasis,RadicalZephyr/oasis,diml/oasis,gerdstolpmann/oasis,Chris00/oasis,diml/oasis,gerdstolpmann/oasis,Chris00/oasis,madroach/oasis,gerdstolpmann/oasis,jpdeplaix/oasis,RadicalZephyr/oasis,jpdeplaix/oasis,madroach/oasis