Disable heap profiling e2e tests
Disable heap profiling e2e tests

They are too flaky. I hit a flake in one of our CL for the
third time today. They have been reported as flasky since
Dec 2018

TBR: rsavitski, fmayer
Bug: 121352331
Change-Id: I43bd86beead17c8bc1084702b71be3d240c221b5

google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto