extend tempest-integrated-compute and tempest-full-py3

This change adds 30mins to the timeout to account
for timeouts on slow nodes and gather more data.

once stabilised we should consider
enabling zswap, or adding more swap to account
for OOM issues thereby allowing a higher concurrency
to reduce overall execution time.

Change-Id: I9529f554acb5b67401ed1cb8700a916c7131ec02
1 file changed