liblog: enable more tests

Enable more of the disabled tests.  These should not be flaky and have
value.

The dual_reader test is rewritten in the style of RunLogTests() as
well.

Test: 100 iterations of these tests on CF without failure
Change-Id: I15de9e21b066aa22635cc0bd71b51e2648198823
1 file changed
tree: 1dfb4520db1286a6fddeb03da20eb2b9defa3c6c
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/