As pointed out by Geert Uytterhoeven, "default n" is the default,
no reason to specify it.
Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
Update compression types supported and add some help text for
the LZO Kconfig option.
Also add missing "default n" line and make some trivial whitespace
cleanups too.
Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>
