logblame: add support for default format logcat

(cherry-picked from commit 6d1633e1316adbf526d93d2815840554c803f7b4)

Parse default format:
06-19 17:12:50.395  2260  2260 D PackageManager: blah blah

Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Test: Feed logcat -b all -d output to analyze_logs.py
Bug: 62836752
Change-Id: I64140b230558bdfddff0dc1560268b5516b8e04d
1 file changed