uio: Remove leading spaces in Kconfig

Remove leading spaces before tabs in Kconfig file(s) by running the
following command:

$ find drivers/uio -name 'Kconfig*' | xargs sed -r -i 's/^[ ]+\t/\t/'

Signed-off-by: Juerg Haefliger <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/uio/Kconfig

···
 	depends on PCI
 	help
 	  Driver for Hilscher CIF DeviceNet and Profibus cards.  This
-  	  driver requires a userspace component called cif that handles
+	  driver requires a userspace component called cif that handles
 	  all of the heavy lifting and can be found at:
 	        <http://www.osadl.org/projects/downloads/UIO/user/>