Make AVC log parsing less strict

Commit 5aab83aa6130760ca5c76c5b6cd429f1b29668e8 means that double
spaces are no longer removed from audit log messages. Change the
parsing code to be tolerant of 1 or more spaces in the relevant
places.

Also modify the tests to fail more quickly (otherwise they just time out, which makes the failure hard to diagnose). Make sure we have one explicit test for a log message with multiple spaces.

Bug: 276686518
Test: atest DynamicCodeLoggerIntegrationTests
Change-Id: Ia08b90785aabb4db0f005587e2315893b561573a