bootperf: Remove duplicate 'for'

It's there twice

BUG=None
TEST=None

Change-Id: I7835b878d30399c0ef6f05c7e06facb095e17461
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crostestutils/+/3472162
Tested-by: Stephen Boyd <swboyd@chromium.org>
Auto-Submit: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Chinglin Yu <chinglinyu@chromium.org>
Commit-Queue: Chinglin Yu <chinglinyu@chromium.org>
1 file changed