media_codecs: enable wma/wmv hardware decoders

* CyanogenMod issue with this was resolved with
  http://review.cyanogenmod.org/#/c/74782/ and
  http://review.cyanogenmod.org/#/c/74783/
* Seems to work fine so no idea why ZTE disabled these
* We'll still back to FFMPEG software decoders in case
  these fail

Change-Id: I7a8dd8207861149fe249ff2cbc0561ee041f4d4e