iio:proximity:srf04: White space cleanup of spacing around {} in id tables

The spacing in this driver was inconsistent with a space after the {
but not before the }.  Tidy this up to avoid providing a bad example
to copy into new drivers.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Andreas Klinger <ak@it-klinger.de>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
Link: https://lore.kernel.org/r/20211230174911.78291-9-jic23@kernel.org

drivers/iio/proximity/srf04.c

@@ -235,12 +235,12 @@ static const struct iio_chan_spec srf04_chan_spec[] = {
 };
 
 static const struct of_device_id of_srf04_match[] = {
-	{ .compatible = "devantech,srf04", .data = &srf04_cfg},
-	{ .compatible = "maxbotix,mb1000", .data = &mb_lv_cfg},
-	{ .compatible = "maxbotix,mb1010", .data = &mb_lv_cfg},
-	{ .compatible = "maxbotix,mb1020", .data = &mb_lv_cfg},
-	{ .compatible = "maxbotix,mb1030", .data = &mb_lv_cfg},
-	{ .compatible = "maxbotix,mb1040", .data = &mb_lv_cfg},
+	{ .compatible = "devantech,srf04", .data = &srf04_cfg },
+	{ .compatible = "maxbotix,mb1000", .data = &mb_lv_cfg },
+	{ .compatible = "maxbotix,mb1010", .data = &mb_lv_cfg },
+	{ .compatible = "maxbotix,mb1020", .data = &mb_lv_cfg },
+	{ .compatible = "maxbotix,mb1030", .data = &mb_lv_cfg },
+	{ .compatible = "maxbotix,mb1040", .data = &mb_lv_cfg },
 	{},
 };