Add DOOR_LOCK to default config.

One of the triggers for Bluetooth Auto connect is a door unlock signal.
Adding it to the list of default supported properties.

Bug: b/37674555
Test: Auto connect triggers on adb shell dumpsys activity service
com.android.car inject-event zoned-boolean 0x16200b02 1 false

Change-Id: Icfed9ea57239cd2397f3e71dcfaccd767a2e9739
(cherry picked from commit e17a009d)