PatchPanel: do not use setParameters() internally.

Do not use setParameters() with AUDIO_PARAMETER_STREAM_ROUTING
when communicating the input or output device selected to playback or
record threads, even for HAL version less than 3.0.
Use createAudioPatch()/releaseAudioPatch() instead.
This allows to send more information on the output or input device being
selected.

Also fix a regression introduced in L where the output device selection
was not communicated to effects on record threads.

Change-Id: I4780ada53241d56694b005c992171e173c3bf8f5