vpython -> python3 in tools/export_power_profiles.py am: 492eb52556 am: 56bfb3ad1f am: 43b10f2728 am: e19765b71d am: 66385d0185
vpython -> python3 in tools/export_power_profiles.py am: 492eb52556 am: 56bfb3ad1f am: 43b10f2728 am: e19765b71d am: 66385d0185

Original change: https://android-review.googlesource.com/c/platform/external/perfetto/+/1814602

Change-Id: Ic9a98959c506439c3e4846956f27991261fdb04b

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