mm/lib: correct the log messages

commit 5ad42f6cae increased the sleep time of ksmd scanning
inside _wait_ksm_done(), but it forgot to update the log messages.

Signed-off-by: Zhouping Liu <zliu@redhat.com>
Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
1 file changed