[auto] Update FlagExpectations for LayoutNG

Following bot results are included.
12420 12422 12427 12430 12437 12438 12439 12445 12447 12450
12455 12459 12462 12466 12470

10 lines were removed and 4 lines were deflaked by consecutive
results since 12430.

TBR=eae@chromium.org, mstensho@chromium.org
NOTRY=true

Bug: 591099
Change-Id: I5d85464a704ffed042de4f9e85c16d308e5a8b26
Reviewed-on: https://chromium-review.googlesource.com/c/1363113
Reviewed-by: Koji Ishii <kojii@chromium.org>
Commit-Queue: Koji Ishii <kojii@chromium.org>
Cr-Commit-Position: refs/heads/master@{#614636}
1 file changed