logd: fix kernel logline stutter
(cherry pick from commit 4c722959e6018207fd5e5cfbc17dfada2eef8ca8)
- look for cases where one log line contains two without a newline.
- rare condition, occurs when a printk does not have
a terminating newline under certain race conditions.
- the newline may be performed broken up as a second call
- the timestamps can be reversed (showing the race effects).
- driver(s) should really have the newline in their log messages.
Change-Id: Ibfb56b32047da3d6513db059ca6edad0f0105168
3 files changed
