liblog: test: *.android_errorWriteWithinfoLog__android_logger_list_read__*

We would experience failures as test runs interfere with each other.
Create a unique tag for each test run signature.  Switch from using
TEST_PREFIX to TEST_LOGGER to identify the logger transport being
inspected and make that part of the signature.  Make sure 32 bit and
64 bit tests do not interfere.

Test: gTest liblog-unit-tests
      cts-tradefed run cts -m CtsLiblogTestCases
Bug: 36232924
Change-Id: I4d58242e5ef8e68e2d4b27cecf538938e17acf3f