Bump third_party/perfetto/repo from `b9aca8f` to `82b399b` #2314

Job	Run time
Build on Darwin (clang, python_lib, simulated)	12m 35s
Build on Linux (fake, gcc_release, clang, simulated)	2m 2s
Build on Linux (coverage)	17m 20s
Build on Linux (gcc_debug)	1m 50s
Build on Linux (python_lib)	2m 51s
Build on Linux (python lighting-app)	6m 0s
	42m 38s

Provide feedback