crosperf+cros_utils: Swap to #!/usr/bin/env.
`cros lint` was recently updated to complain about
using #!/usr/bin/python{,2,3} directly. Instead, it prefers
/usr/bin/env python{2,3} now.
BUG=None
TEST=./run_tests.sh passes; linter seems much happier with crosperf.
Change-Id: I9b88a7af1f8e03b7c870781c3d8dc1b872a3dfc3
Reviewed-on: https://chrome-internal-review.googlesource.com/286341
Commit-Ready: Luis Lozano <llozano@chromium.org>
Tested-by: Luis Lozano <llozano@chromium.org>
Reviewed-by: Luis Lozano <llozano@chromium.org>
26 files changed
