iio:magnetometer:bmc150_magn: sort entry alphabetically

Sort the entry for bmc105_magn in Kconfig and Makefile to its correct
position. Also add the minor module information for completeness.

Fixes: c91746a2 ("iio: magn: Add support for BMC150 magnetometer")
Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

drivers/iio/magnetometer/Kconfig

@@ -24,6 +24,24 @@ config AK09911
 	help
 	  Deprecated: AK09911 is now supported by AK8975 driver.
 
+config BMC150_MAGN
+	tristate "Bosch BMC150 Magnetometer Driver"
+	depends on I2C
+	select REGMAP_I2C
+	select IIO_BUFFER
+	select IIO_TRIGGERED_BUFFER
+	help
+	  Say yes here to build support for the BMC150 magnetometer.
+
+	  Currently this only supports the device via an i2c interface.
+
+	  This is a combo module with both accelerometer and magnetometer.
+	  This driver is only implementing magnetometer part, which has
+	  its own address and register map.
+
+	  To compile this driver as a module, choose M here: the module will be
+	  called bmc150_magn.
+
 config MAG3110
 	tristate "Freescale MAG3110 3-Axis Magnetometer"
 	depends on I2C
@@ -87,19 +105,4 @@ config IIO_ST_MAGN_SPI_3AXIS
 	depends on IIO_ST_MAGN_3AXIS
 	depends on IIO_ST_SENSORS_SPI
 
-config BMC150_MAGN
-	tristate "Bosch BMC150 Magnetometer Driver"
-	depends on I2C
-	select REGMAP_I2C
-	select IIO_BUFFER
-	select IIO_TRIGGERED_BUFFER
-	help
-	  Say yes here to build support for the BMC150 magnetometer.
-
-	  Currently this only supports the device via an i2c interface.
-
-	  This is a combo module with both accelerometer and magnetometer.
-	  This driver is only implementing magnetometer part, which has
-	  its own address and register map.
-
 endmenu

drivers/iio/magnetometer/Makefile

@@ -4,6 +4,7 @@
 
 # When adding new entries keep the list in alphabetical order
 obj-$(CONFIG_AK8975)	+= ak8975.o
+obj-$(CONFIG_BMC150_MAGN) += bmc150_magn.o
 obj-$(CONFIG_MAG3110)	+= mag3110.o
 obj-$(CONFIG_HID_SENSOR_MAGNETOMETER_3D) += hid-sensor-magn-3d.o
 obj-$(CONFIG_MMC35240)	+= mmc35240.o
@@ -14,5 +15,3 @@ st_magn-$(CONFIG_IIO_BUFFER) += st_magn_buffer.o
 
 obj-$(CONFIG_IIO_ST_MAGN_I2C_3AXIS) += st_magn_i2c.o
 obj-$(CONFIG_IIO_ST_MAGN_SPI_3AXIS) += st_magn_spi.o
-
-obj-$(CONFIG_BMC150_MAGN) += bmc150_magn.o