BugLink:  https://bugs.launchpad.net/bugs/1712481

This patch adds ALPS PTP sticks with pid/device id 0x120A to the list of
devices supported by hid-multitouch.
Signed-off-by: Shrirang Bagul <shrirang.bagul@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Colin King <colin.king@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>