Add sceAudiocodec stuff
Basically implement _sceAtracGetContextAddress.
Partly implement __sceSasSetVoiceATRAC3.

Fix Sol Trigger hang up issue.
Use a pointer for sampleQueue in SasAtrac3.
Merge pull request #2150 from oioitff/atrac-fix

Partly implement _sceAtracGetContextAddress and __sceSasSetVoiceATRAC3.