FTBFS with ocaml 4.04 and new dependencies

[Dimitri John Ledkov]

Currently ocamlbricks is failing to build from source in Ubuntu artful (devel series).

Full build log https://launchpadlibrarian.net/326254256/buildlog_ubuntu-artful-amd64.ocamlbricks_0.90+bzr400-2build1_BUILDING.txt.gz

ocamlc -c -I +camlp4 -I _build/ -pp camlp4of -o _build/include_type_definitions_p4.cmo CAMLP4/include_type_definitions_p4.ml
File "CAMLP4/include_type_definitions_p4.ml", line 38, characters 6-25:
Error: The constructor Ast.StTyp expects 3 argument(s),
       but is applied here to 2 argument(s)
Makefile.local:81: recipe for target '_build/include_type_definitions_p4.cmo' failed
make[3]: *** [_build/include_type_definitions_p4.cmo] Error 2
make[3]: Leaving directory '/<<BUILDDIR>>/ocamlbricks-0.90+bzr400'
Makefile:161: recipe for target 'manually_pre_actions' failed
make[2]: *** [manually_pre_actions] Error 1
make[2]: Leaving directory '/<<BUILDDIR>>/ocamlbricks-0.90+bzr400'
dh_auto_build: make -j1 returned exit code 2
debian/rules:9: recipe for target 'override_dh_auto_build' failed
make[1]: *** [override_dh_auto_build] Error 2
make[1]: Leaving directory '/<<BUILDDIR>>/ocamlbricks-0.90+bzr400'
debian/rules:6: recipe for target 'build' failed
make: *** [build] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2