autotest: add moblab suite.

The moblab_RunSuite test is too long to run in the bvt-inline suite,
therefore it is always aborted before it finishes running.

This creates a new suite and moves moblab_RunSuite to this new suite.

BUG=chromium:418337
TEST=local setup.

Change-Id: Ib8a0c060b18202d26848bb2ebece87692fa52b20
Reviewed-on: https://chromium-review.googlesource.com/226301
Tested-by: Simran Basi <sbasi@chromium.org>
Reviewed-by: Dan Shi <dshi@chromium.org>
Commit-Queue: Simran Basi <sbasi@chromium.org>
2 files changed