Refactor Camera test invocation

1) Add CameraTestBase for boilerplate removal for Camera tests

2) Post a metric "Camera start preview time" in framework performance
test to dashboard, which is configure stream + first preview time.

Change-Id: Ifa6685916d64b8c8d23f2baf90e2b2055e9e3ffd
5 files changed
tree: d0a2b82a46bba1aba50fa73e417f10125972c1ee
  1. src/