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: b4c7715c ("power: supply: add CellWise cw2015 fuel gauge driver")
Reported-by: Nkbuild test robot <lkp@intel.com>
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-By: NTobias Schramm <t.schramm@manjaro.org>
Tested-By: NTobias Schramm <t.schramm@manjaro.org>
Signed-off-by: NSebastian Reichel <sebastian.reichel@collabora.com>

drivers/power/supply/cw2015_battery.c

@@ -734,6 +734,7 @@ MODULE_DEVICE_TABLE(of, cw2015_of_match);
 static struct i2c_driver cw_bat_driver = {
 	.driver = {
 		.name = "cw2015",
+		.of_match_table = cw2015_of_match,
 		.pm = &cw_bat_pm_ops,
 	},
 	.probe_new = cw_bat_probe,