touchpad.py: Require single clicks in all quadrants.

can assign click number for each quadrant by
number_to_quadrant argument.
for SMT, operator cannot test each quadrant.
Just assign number_to_quadrant argument to 0.

BUG=chrome-os-partner:18528
TEST=manually, add four quadrants single click test

Change-Id: Ia463496819a70d7ac5322c27dfd3cfe97996a1f9
Reviewed-on: https://gerrit.chromium.org/gerrit/51294
Reviewed-by: Cheng-Yi Chiang <cychiang@chromium.org>
Commit-Queue: Heng-ruey Hsu <henryhsu@chromium.org>
Tested-by: Heng-ruey Hsu <henryhsu@chromium.org>
2 files changed