of: remove select of non-existant OF_DEVICE config symbol

The OF_OVERLAY option selects OF_DEVICE, but OF_DEVICE was removed in
commit ba166e900b, "of: remove CONFIG_OF_DEVICE". Remove the unnecessary
select.

Signed-off-by: Grant Likely <[email protected]>
Reported-by: Paul Bolle <[email protected]>
Cc: Pantelis Antoniou <[email protected]>
1 file changed