Workaround for preview frame rate setting and encoder profile and level settings on passion

1. QCOM camera HAL does not honor the preview frame rate set request. see bug - 2701282
2. QCOM video encoder has lots of 0-length output buffers if the default level setting is changed. see bug - 2660974

Change-Id: Id01d94bb77dc242c4712d56a91b0d69a96ba6c2f