ANDROID: ABI: Add iio_write_channel_raw symbol

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 iio_write_channel_raw(iio_channel*, int)'

Bug: 209409867
Change-Id: I90c360591ce3a93f1de0b8a3cfa90839705f6680
Signed-off-by: Pavankumar Kondeti <quic_pkondeti@quicinc.com>