Config.in files: whitespace cleanup

This patch fixes the following whitespace problems in Config.in files:
- trailing whitespace
- spaces instead of tabs for indentation
- help text not indented with tab + 2 spaces

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/input-tools/Config.in

@@ -5,22 +5,22 @@ config BR2_PACKAGE_INPUT_TOOLS
 	  http://linuxconsole.sourceforge.net/
 
 config BR2_PACKAGE_INPUT_TOOLS_INPUTATTACH
-        bool "inputattach"
-        depends on BR2_PACKAGE_INPUT_TOOLS
-        default y
-        help
+	bool "inputattach"
+	depends on BR2_PACKAGE_INPUT_TOOLS
+	default y
+	help
 	  Inputattach is used for attaching a serial line to the input layer.
 
 config BR2_PACKAGE_INPUT_TOOLS_JSCAL
-        bool "jscal"
-        depends on BR2_PACKAGE_INPUT_TOOLS
-        default y
-        help
+	bool "jscal"
+	depends on BR2_PACKAGE_INPUT_TOOLS
+	default y
+	help
 	  Joystick calibration program.
 
 config BR2_PACKAGE_INPUT_TOOLS_JSTEST
-        bool "jstest"
-        depends on BR2_PACKAGE_INPUT_TOOLS
-        default y
-        help
+	bool "jstest"
+	depends on BR2_PACKAGE_INPUT_TOOLS
+	default y
+	help
 	  Joystick test program.