[vp8d/vp9d] Fix PicStruct in Query
[vp8d/vp9d] Fix PicStruct in Query

Signed-off-by: Dmitry Ermilov <b906d09bf4e9d5ffa97d91f4baa9152f6d31529a@intel.com>

Intel-Media-SDK/MediaSDK,Intel-Media-SDK/MediaSDK,Intel-Media-SDK/MediaSDK,Intel-Media-SDK/MediaSDK,Intel-Media-SDK/MediaSDK