fs/cachefiles: add missing \n to kerror conversions

Commit 0227d6abb378 ("fs/cachefiles: replace kerror by pr_err") didn't
include newline featuring in original kerror definition

Signed-off-by: Fabian Frederick <[email protected]>
Reported-by: David Howells <[email protected]>
Acked-by: David Howells <[email protected]>
Cc: <[email protected]>	[3.16.x]
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
6 files changed