cramfs: Fix IS_ENABLED typo

There's an extra C here...

Fixes: 99c18ce580c6 ("cramfs: direct memory access support")
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
1 file changed