When textures are not enabled and we are using byte buffer outputs, the decoder is currently crashing for odd heights because of an RTC_CHECK. This CL removes the check and handles the pointer offset to the chroma planes for the odd height case instead. This has been verified to work correctly on a Pixel device. BUG=webrtc:6651 Review-Url: https://codereview.webrtc.org/2709923005 Cr-Commit-Position: refs/heads/master@{#16805}