ASoC: tegra: Notify SAR about speaker state

ASoC: tegra: Notify SAR about speaker state

Notify SAR about when speaker is enabled/disabled so that it
can tune sensor response accordingly. This is a WAR for hawkeye.

Bug 200137195

Change-Id: I3750eb7f6409cfa329c8931d7eb6ba3fe7662282
Signed-off-by: Sumit Bhattacharya <sumitb@nvidia.com>
Reviewed-on: http://git-master/r/826889
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vinod Subbarayalu <vsubbarayalu@nvidia.com>
Reviewed-by: Pierre Gervais <pgervais@nvidia.com>