i2c: icy: no need to populate address for scanned device

i2c_new_{probed|scanned}_device will update the address after scanning.
No need to preset it.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Max Staudt <max@enpas.org>
Tested-by: Max Staudt <max@enpas.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>