Valid HID_GENERIC type of devices set EV_KEY and EV_ABS by wacom_map_usage.
When *_input_capabilities are reached, those devices should already have
their proper EV_* set. EV_KEY and EV_ABS only need to be set for
non-HID_GENERIC type of devices in *_input_capabilities.

Devices that don't support HID descitoprs will pass back to hid-input for
registration without being accidentally rejected by the introduction of
patch: "Input: refuse to register absolute devices without absinfo"

Fixes: 6ecfe51b ("Input: refuse to register absolute devices without absinfo")
Signed-off-by: NPing Cheng <ping.cheng@wacom.com>
Reviewed-by: NJason Gerecke <Jason.Gerecke@wacom.com>
Tested-by: NJuan Garrido <Juan.Garrido@wacom.com>
CC: stable@vger.kernel.org
Signed-off-by: NJiri Kosina <jkosina@suse.cz>