Update LKCR finder for new recipe-based chromium.chrome step names
Update LKCR finder for new recipe-based chromium.chrome step names

TBR=szager

BUG=338501

Review URL: https://codereview.chromium.org/140033007

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@248336 0039d316-1c4b-4281-b951-d872f2087c98

eunchong/build,eunchong/build,eunchong/build,eunchong/build