Fix PRESUBMIT.py.
Fix PRESUBMIT.py.

Bug: b/179223281
Change-Id: I66da6f1367267bdfc38488f6807700d21a4c86e1
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2671463
Reviewed-by: Frank Barchard <52415189a3f67d375195cbbb6fdb1f1759498e57@chromium.org>

lemenkov/libyuv,lemenkov/libyuv,lemenkov/libyuv,lemenkov/libyuv