pre-upload: start pushing people to EAPI=5

BUG=chromium:462099
TEST=precq passes

Change-Id: If9fdf5503b960be10fc46c790e66992fb89387e7
Reviewed-on: https://chromium-review.googlesource.com/897128
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
2 files changed