This commit adds support for tilt on Standard Guitar Hero PS3 Guitars, and GH3
PC Guitars, mapping it to ABS_RY.

Note that GH3 PC Guitars are identical, only they use different VID and PIDs.

Also note that vendor id 0x12ba is used by a variety of different rhythm
controllers on the ps3.
Signed-off-by: Sanjay Govind <sanjay.govind9@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>