sensor: change the tilt threshold for some products

change the tilt threshold degree from 20 to 15

Change-Id: I054523324172d4dda84477183bb084837ef10195
Tracked-On: https://jira01.devtools.intel.com/browse/AW-4187


Signed-off-by: Kai Qiang <kaix.qiang@intel.com>
Reviewed-on: https://android.intel.com/567758


Reviewed-by: Hu, Bingquan <bingquan.hu@intel.com>
Reviewed-by: jenkins_ndg <jenkins_ndg@intel.com>
Tested-by: Hu, Bingquan <bingquan.hu@intel.com>
Reviewed-by: Whitfield, MichaelX <michaelx.whitfield@intel.com>
Reviewed-by: Ghaddab, RiadhX <riadhx.ghaddab@intel.com>
Reviewed-by: Tasayco Loarte, VictorX <victorx.tasayco.loarte@intel.com>