Tolerate channel difference of 1 for mask-mode-luminance-with-mask-size.html
Bug: 343263984
Change-Id: I0dc8e75c063e7b6d062acdb0726bb43f11a1b1d6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6013247
Auto-Submit: Xianzhu Wang wangxianzhu@chromium.org
Reviewed-by: Philip Rogers pdr@chromium.org
Commit-Queue: Philip Rogers pdr@chromium.org
Cr-Commit-Position: refs/heads/main@{#1381802}