asoc: a380: JZ4750: Fix events for spk and hp
asoc: codec: JZ4750: Fixhack register values for playback
asoc: codec: JZ4750: More debug info
asoc: JZ4750: Fix gpio values for hp and spk. SOUND IS WORKING (kinda)

  Previous gpio values for hp and spk were swapped.
  Now sound is working, plugging headphones jack will silent spk.