Use bbl 4.10.5 in upgrade tests
Use bbl 4.10.5 in upgrade tests

- BECAUSE 4.10.5 contains backported fix to allow terraform v0.11.0
compatibility

[#152976093]

Signed-off-by: Desmond Pompa Alarcon Rawls <bf3a0ba3df008df3c1cdcf4a6ada6dcaf244dd7c@gmail.com>

niroyb/bosh-bootloader,pivotal-cf-experimental/bosh-bootloader,pivotal-cf-experimental/bosh-bootloader,niroyb/bosh-bootloader