[LayoutNG] flag-specific rebaselines for image failures

By reviewing the results of build 8070.

TBR=eae@chromium.org
NOTRY=true

Bug: 591099
Cq-Include-Trybots: luci.chromium.try:linux_layout_tests_layout_ng
Change-Id: I10cd2eeea7aa6098d868ebf858c68d1ddcde2ccc
Reviewed-on: https://chromium-review.googlesource.com/1142052
Commit-Queue: Koji Ishii <kojii@chromium.org>
Reviewed-by: Koji Ishii <kojii@chromium.org>
Cr-Commit-Position: refs/heads/master@{#576134}
11 files changed