ASoC: qdsp6v2: update perf mode flag for LL capture cases

Read perf mode flag from platform data and update to the
audio client structure, so that the right settings can be
applied to ADM for Low-latency capture use-case.
Also, update the correct bit value for ASM perf mode flag
sent to DSP.

Change-Id: If1f8b9e657a409fd9d2af19ff004a797fd987788
Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>
ASoC: msm: q6dspv2: add pause/resume support for audio record

Add support for pause/resume functionality for audio capture
path. When application calls stop()for for pausing, suspend
the ASM stream, so that hardware resources can be released.
Again when resuming capture streams with prepare()->start(),
ASM open and the routing call should not be called again.

CRs-fixed: 692084
Change-Id: I59e014696ab0a8c473b87361ac9b739adf538d32
Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>