pal: add IDLE stream to shared BE active streams
When multiple streams are opened simutaniously on
shared BE device, when device is opened for one
of the stream and it's still in IDLE state,
later when a high priority stream is opened
on the same PAL device with different sound device
name, due to device already opened by the low priority
stream, device won't be updated to this high priority
stream.
Add IDLE stream to shared BE stream list to ensure
device to be aligned to higher priority stream.
Change-Id: Iad291bf27ff69e56edff321a410ebba978a25028
7 files changed