iio: accel: kxsd9-spi: changed leading spaces to tabs

Changed the leading spaces to tabs, in accordance with kernel coding
conventions, and removed trailing comma.
Found with checkpatch.

Signed-off-by: Paul Lemmermann <[e-mail]>
Link: https://lore.kernel.org/r/YkInN6SL7pP2f5Sf@hp-amd-paul
Signed-off-by: Jonathan Cameron <[e-mail]>

drivers/iio/accel/kxsd9-spi.c

···
 MODULE_DEVICE_TABLE(spi, kxsd9_spi_id);
 
 static const struct of_device_id kxsd9_of_match[] = {
-        { .compatible = "kionix,kxsd9" },
-        { },
+	{ .compatible = "kionix,kxsd9" },
+	{ }
 };
 MODULE_DEVICE_TABLE(of, kxsd9_of_match);