HID: hid-steam: Update list of identifiers from SDL

HID: hid-steam: Update list of identifiers from SDL

SDL includes a list of settings (formerly called registers in this driver),
reports (formerly cmds), and various other identifiers that were provided by
Valve. This commit imports a significant chunk of that list as well as
replacing most of the guessed names and a handful of magic constants. It also
replaces bitmask definitions that used hex with the BIT macro.

Signed-off-by: Vicki Pfau <vi@endrift.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>