HID: haptic: initialize haptic device

Add hid_haptic_init(). Parse autotrigger report to retrieve ordinals for
press and release waveforms.
Implement force feedback functions.

Signed-off-by: Angela Czubak <aczubak@google.com>
Co-developed-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>

Author: Angela Czubak