am b4475ae3: am 2b67e532: Align pic_width_in_luma_samples and pic_width_in_luma_samples to 8

* commit 'b4475ae318bbb29674910fa5c9e3f3aa8f24449f':
  Align pic_width_in_luma_samples and pic_width_in_luma_samples to 8