power: supply: cw2015: Attach OF ID table to the driver

power: supply: cw2015: Attach OF ID table to the driver

It appears that OF ID table was hanging around without being attached
to the driver. Attach it properly.

Fixes: b4c7715c10c1 ("power: supply: add CellWise cw2015 fuel gauge driver")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-By: Tobias Schramm <t.schramm@manjaro.org>
Tested-By: Tobias Schramm <t.schramm@manjaro.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>