Not all bluetooth devices come through the bluetooth subsystem and those that
don't currently lack the ID_BUS=bluetooth env. This again fails to apply udev
rules and/or hwdb entries that rely on the bluetooth bustype to be set.
Fix this by checking the attribute id/bustype on the device instead of just
the subsystem.
Fixes #4566
ACTION=="remove", GOTO="persistent_input_end"
SUBSYSTEM!="input", GOTO="persistent_input_end"
SUBSYSTEMS=="bluetooth", ENV{ID_BUS}="bluetooth", GOTO="persistent_input_end"
+# Bluetooth devices don't always have the bluetooth subsystem
+ATTRS{id/bustype}=="0005", ENV{ID_BUS}="bluetooth", GOTO="persistent_input_end"
SUBSYSTEMS=="rmi4", ENV{ID_BUS}="rmi", GOTO="persistent_input_end"
SUBSYSTEMS=="serio", ENV{ID_BUS}="i8042", GOTO="persistent_input_end"