iio: adc: ti-ads1298: Kconfig: add kfifo dependency to fix module build

BugLink: https://bugs.launchpad.net/bugs/2120812

commit 3c5dfea39a245b2dad869db24e2830aa299b1cf2 upstream.

Add dependency to Kconfig’s ti-ads1298 because compiling it as a module
failed with an undefined kfifo symbol.

Fixes: 00ef770 ("iio: adc: ti-ads1298: Add driver")
Signed-off-by: Arthur-Prince <[email protected]>
Co-developed-by: Mariana Valério <[email protected]>
Signed-off-by: Mariana Valério <[email protected]>
Link: https://patch.msgid.link/[email protected]
Cc: <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Noah Wager <[email protected]>
Signed-off-by: Stefan Bader <[email protected]>

Author: Arthur-Prince

drivers/iio/adc/Kconfig

@@ -1492,6 +1492,7 @@ config TI_ADS1298
 	tristate "Texas Instruments ADS1298"
 	depends on SPI
 	select IIO_BUFFER
+	select IIO_KFIFO_BUF
 	help
 	  If you say yes here you get support for Texas Instruments ADS1298
 	  medical ADC chips