Input: migor-ts - fix error for modular build

There is a typo in the driver for the I2C device table that is passed to
the MODULE_DEVICE_TABLE() macro, this leads to the following build error:

  CC [M]  drivers/input/touchscreen//migor_ts.o
drivers/input/touchscreen//migor_ts.c:233:21: error: 'migor_ts' undeclared here (not in a function)
 MODULE_DEVICE_TABLE(i2c, migor_ts);
                     ^
drivers/input/touchscreen//migor_ts.c:233:31: error: '__mod_i2c__migor_ts_device_table' aliased to undefined symbol 'migor_ts'
 MODULE_DEVICE_TABLE(i2c, migor_ts);
                               ^
scripts/Makefile.build:295: recipe for target 'drivers/input/touchscreen//migor_ts.o' failed
make[1]: *** [drivers/input/touchscreen//migor_ts.o] Error 1
Makefile:1446: recipe for target '_module_drivers/input/touchscreen/' failed
make: *** [_module_drivers/input/touchscreen/] Error 2
Signed-off-by: NJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/touchscreen/migor_ts.c

@@ -230,7 +230,7 @@ static const struct i2c_device_id migor_ts_id[] = {
 	{ "migor_ts", 0 },
 	{ }
 };
-MODULE_DEVICE_TABLE(i2c, migor_ts);
+MODULE_DEVICE_TABLE(i2c, migor_ts_id);
 
 static struct i2c_driver migor_ts_driver = {
 	.driver = {