tree 7114f0475713eeb3642e43b699d29dfc5ab4cc29
parent 884dc0017ca36b087deaf2a9be68db604b435228
author Zhijun He <zhijunhe@google.com> 1395295323 -0700
committer Zhijun He <zhijunhe@google.com> 1395434150 -0700

Camera2: Add anti-banding test

This test covers below tags:
- android.control.aeAvailableAntibandingModes
- android.control.aeAntibandingMode
- android.sensor.info.exposureTimeRange
- android.sensor.exposureTime

Also fixed some test tear down issue related with ErrorCollector exception,
and add failure check level support in StaticMetadata class.

Change-Id: I7f587cbbb888ac1b9ef005bd98648853309784df