JB: Enabling WMA9 audio decoding support

BZ: 50306

part-2 of the patchset -
This patch contain changes in AsfExtractor in order to
support WMA decoding.

Change-Id: Ic066f1fae0a103ad05b576780261a748bff95733
Signed-off-by: Manjunath <manjunathx.b.s@intel.com>
Reviewed-on: http://android.intel.com:8080/61986
Reviewed-by: Sikkandar D, Madar <madar.sikkandar.d@intel.com>
Reviewed-by: Kandasamy, Muthukumar <muthukumar.kandasamy@intel.com>
Tested-by: Gupta, ArvindX K <arvindx.k.gupta@intel.com>
Reviewed-by: P C, SreekanthX <sreekanthx.p.c@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
3 files changed