mm-core: Add QC specific MetaData and MediaDefs

- to integrate extened extractor with existing framework
  new QC specific MetaData and MediaDefs are required.
- create new files to avoid changing stock MetaData and
  MediaDefs file

(cherry picked from commit 0345321cf21d1c74d1201f0e1b8ab4e0bc053b9f)

Change-Id: I8902fde7c3265660ab11e022793f768ae834fab7
3 files changed