staging: iio: light: convert multiple spaces to tab

Using tab inplace of multiple spaces for indenting.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/iio/light/Kconfig

@@ -4,15 +4,15 @@
 menu "Light sensors"
 
 config SENSORS_ISL29018
-        tristate "ISL 29018 light and proximity sensor"
-        depends on I2C
-        default n
-        help
-         If you say yes here you get support for ambient light sensing and
-         proximity infrared sensing from Intersil ISL29018.
-         This driver will provide the measurements of ambient light intensity
-         in lux, proximity infrared sensing and normal infrared sensing.
-         Data from sensor is accessible via sysfs.
+	tristate "ISL 29018 light and proximity sensor"
+	depends on I2C
+	default n
+	help
+	 If you say yes here you get support for ambient light sensing and
+	 proximity infrared sensing from Intersil ISL29018.
+	 This driver will provide the measurements of ambient light intensity
+	 in lux, proximity infrared sensing and normal infrared sensing.
+	 Data from sensor is accessible via sysfs.
 
 config SENSORS_ISL29028
 	tristate "Intersil ISL29028 Concurrent Light and Proximity Sensor"