Add space name and space guid to the VCAP_APPLICATION env.

[#61846226]

Signed-off-by: Phan Le <ple@pivotallabs.com>
Add vcap_application to start messages sent from CC -> DEA.

* This is to bring the logic inline with Diego.

Signed-off-by: Phan Le <ple@pivotallabs.com>
Remove an erroneous expect statement.