Fixed the DMA driver not to reset the audio descriptor (not needed, and it breaks things on some drivers)
Fixed the DMA driver not to reset the audio descriptor (not needed, and
it breaks things on some drivers)

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%4093

aduros/SDL,cebash/SDL_PSL1GHT,aduros/SDL,cebash/SDL_PSL1GHT,aduros/SDL,aduros/SDL,cebash/SDL_PSL1GHT,cebash/SDL_PSL1GHT,cebash/SDL_PSL1GHT,aduros/SDL