touchpad_st: scale major & minor
touchpad_st: scale major & minor

Pressure, major, minor values are adjusted in v25.0 firmware.
This should reduce the chance of dropping a tap.

BRANCH=nocturne
BUG=b:116321493
TEST=manual on whiskers
Signed-off-by: Wei-Han Chen <5413a119f383c3f4549c3ef659403f393bf06e9d@chromium.org>

Change-Id: Ia9345f7a624e7db9b73926ee29e5e5631d63998a
Reviewed-on: https://chromium-review.googlesource.com/1256306
Commit-Ready: Wei-Han Chen <5413a119f383c3f4549c3ef659403f393bf06e9d@chromium.org>
Tested-by: Wei-Han Chen <5413a119f383c3f4549c3ef659403f393bf06e9d@chromium.org>
Reviewed-by: Nicolas Boichat <f3daba1cdc403799935674d3cd4b0e5bd1804232@chromium.org>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec