Use Oboe.js streaming JSON parser for reading tracing file which
provides the following advantages:
1) streaming parsing allows keeping alive only relevant entries which
   should consume less memory when parsing of huge files (although
   currently the whole file is kept in memory anyway),
2) avoids the need to sanitize tracing file

Bug: v8:10155
Change-Id: Id5268264a610eff804672d09b3e9f3ac353b67de
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2120542
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66888}