iio: accel: kx022a: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig

This driver makes use of triggered buffers, but does not select the
required modules.

Add the missing 'select IIO_BUFFER' and 'select IIO_TRIGGERED_BUFFER'.

Fixes: 7c1d167 ("iio: accel: Support Kionix/ROHM KX022A accelerometer")
Signed-off-by: Javier Carrasco <[email protected]>
Acked-by: Matti Vaittinen <[email protected]>
Link: https://patch.msgid.link/[email protected]
Cc: <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>

Author: javiercarrascocruz

drivers/iio/accel/Kconfig

@@ -447,6 +447,8 @@ config IIO_ST_ACCEL_SPI_3AXIS
 
 config IIO_KX022A
 	tristate
+	select IIO_BUFFER
+	select IIO_TRIGGERED_BUFFER
 
 config IIO_KX022A_SPI
 	tristate "Kionix KX022A tri-axis digital accelerometer SPI interface"