Improve Xtesting code for interconnecting test cases

This patch improves Xtesting code so that API conformance test cases
provided by ETSI NFV-TST 010 can be interconnected and then run in succession.

This patch also includes a script to modify API conformance test cases
automatically for the purpose.

Issue-ID: SMO-119
Change-Id: I41b1fb72571a7ed1d77eec3e356b27a2acad70fb
Signed-off-by: Koichi Edagawa <edagawa.kc@nec.com>
5 files changed