product.prop: Update bluetooth properties

Set default Bluetooth class of device and update LE Audio
profile properties to match spec and implementation.

Copied from Cuttlefish.

Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Change-Id: Ic8a85d55888ecf7eeb24cd0c9d604d0d43a58ebc
1 file changed