Support configuration as parameter while beginning the instrumentation

Support a custom configuration while beginning the instrumentation, also
support a custom tag for getting fine-grained CUJ in the trace.

Bug: 187495856
Test: take the trace, see the cuj section name.
Change-Id: Ife2554e0d7dbe4c01b7e4381a12a5f595e2f4364
7 files changed