ANDROID: GKI: Add symbol snd_pcm_stop_xrun

Leaf changes summary: 1 artifact changed
Changed leaf types summary: 0 leaf type changed
Removed/Changed/Added functions summary: 0 Removed, 0 Changed, 1 Added function
Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 0 Added variable

1 Added function:

  [A] 'function int snd_pcm_stop_xrun(snd_pcm_substream*)'

Bug: 239396464
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Change-Id: Ia80d73b3d8eb90db9cfb4bae862cacc80ced46a2