stm class/intel_th: Updates for 4.8

These are:
 * runtime power management implementation for both intel_th and stm class
 * semi-random kerneldoc fixes
intel_th: Document output device callbacks

'output' type device callbacks are missing from the kerneldoc description
of the 'intel_th_driver' structure. Fix this.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
1 file changed