Fix Kconfig coding style from spaces to tab

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: Anand Moon <linux.amoon@gmail.com>
diff --git a/boot/Kconfig b/boot/Kconfig
index 11175fb..ffcae84 100644
--- a/boot/Kconfig
+++ b/boot/Kconfig
@@ -150,10 +150,10 @@
 	  processed before being added to the FIT image).
 
 config FIT_PRINT
-        bool "Support FIT printing"
-        default y
-        help
-          Support printing the content of the fitImage in a verbose manner.
+	bool "Support FIT printing"
+	default y
+	help
+	  Support printing the content of the fitImage in a verbose manner.
 
 config SPL_FIT
 	bool "Support Flattened Image Tree within SPL"