hog: fix output-report to attr mapping
hog: fix output-report to attr mapping

Instead of mapping all UHID_OUTPUT events blindly to the first hid output
report found, we now map it to the correct attribute. We use the rtype and
report-id information in each UHID_OUTPUT message and map it according to
the mapping-characteristics provided by the device.

silent-snowman/bluez,pstglia/external-bluetooth-bluez,pstglia/external-bluetooth-bluez,pkarasev3/bluez,ComputeCycles/bluez,ComputeCycles/bluez,mapfau/bluez,silent-snowman/bluez,ComputeCycles/bluez,ComputeCycles/bluez,pkarasev3/bluez,silent-snowman/bluez,mapfau/bluez,mapfau/bluez,pkarasev3/bluez,silent-snowman/bluez,pkarasev3/bluez,pstglia/external-bluetooth-bluez,pstglia/external-bluetooth-bluez,mapfau/bluez