Refactors logging suppression and profiling state tracking on isolates
to be tied to a RAII ProfilerScope. Fixes the case where multiple
concurrent profilers on the same isolate restore the wrong value of
is_logging.

Change-Id: I34b59422a4e6e077ae0abb46eb09d78a77870d46
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1575918
Commit-Queue: Andrew Comminos <acomminos@fb.com>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Alexei Filippov <alph@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61027}