staging: most: Fix Kconfig indentation

Adjust indentation from spaces to tab (+optional two spaces) as in
coding style with command like:
	$ sed -e 's/^        /\t/' -i */Kconfig

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20191120133903.13428-1-krzk@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/most/Kconfig

@@ -1,9 +1,9 @@
 # SPDX-License-Identifier: GPL-2.0
 menuconfig MOST
-        tristate "MOST support"
+	tristate "MOST support"
 	depends on HAS_DMA && CONFIGFS_FS
-        default n
-        help
+	default n
+	help
 	  Say Y here if you want to enable MOST support.
 	  This driver needs at least one additional component to enable the
 	  desired access from userspace (e.g. character devices) and one that
@@ -12,7 +12,7 @@ menuconfig MOST
 	  To compile this driver as a module, choose M here: the
 	  module will be called most_core.
 
-          If in doubt, say N here.
+	  If in doubt, say N here.