media/gpu/v4l2: Fix SetPlaneBytesUsed() typo

SetPlaneBytesUsed() was incorrectly using the >= operator instead of >
to decide whether the bytes used were larger than the size of the
buffer. Fix this.

Bug: None
Test: Run VDA unittest on Hana.
Change-Id: I32cd3018e5bdc6ce088eddf6e0f0dc86c09e84af
Reviewed-on: https://chromium-review.googlesource.com/c/1448001Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Commit-Queue: Alexandre Courbot <acourbot@chromium.org>
Cr-Commit-Position: refs/heads/master@{#628246}

media/gpu/v4l2/v4l2_device.cc

@@ -391,7 +391,7 @@ void V4L2WritableBufferRef::SetPlaneBytesUsed(const size_t plane,
     return;
   }
 
-  if (bytes_used >= GetPlaneSize(plane)) {
+  if (bytes_used > GetPlaneSize(plane)) {
     VLOGF(1) << "Set bytes used " << bytes_used << " larger than plane size "
              << GetPlaneSize(plane) << ".";
     return;