uapi: lsm_params: Add interface to disable polling

Polling needs to be disabled when LSM connects to ADM.
Add interface to enable or disable polling through
set_params. Add support to set port.

Change-Id: If027418a6d8a1ea48dcb6a0c146f68e7dd7a2664
Signed-off-by: Chaithanya Krishna Bacharaju <chaithan@codeaurora.org>
Signed-off-by: Revathi Uddaraju <revathiu@codeaurora.org>