Currently the bitbake-cookerdaemon.log is placed into cwd. This seems like a
bad idea, we can place it in the build directory alongside the lockfile that
represents the server instead.
(Bitbake rev: 1620dbc48ffb2a882371cf9174a7b12648befc8a)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>