bisect-kit: Make the parameter format more consistent

BUG=b:283494132
TEST=./run_formatters.sh && ./run_tests.sh

Change-Id: I37017690e785d99f9465dbe2ae4cb33fa4d8a06f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/bisect-kit/+/4547091
Reviewed-by: MD Nayeem Jahan Rafi <njrafi@chromium.org>
Commit-Queue: Ace Wu <acewu@chromium.org>
Tested-by: Ace Wu <acewu@chromium.org>
3 files changed