Set sensible values of pressure change

These pressure change values are derived from feedback reports.

BUG=none
TEST=touchtests pass

Change-Id: Ia023a5933a25475e58e0547d1bf558ffe6b5d543
Reviewed-on: https://gerrit.chromium.org/gerrit/49119
Tested-by: Che-Liang Chiou <clchiou@chromium.org>
Reviewed-by: Andrew de los Reyes <adlr@chromium.org>
Commit-Queue: Che-Liang Chiou <clchiou@chromium.org>
1 file changed