tree b2239def32a3d139fb58ab9f6efb23aa21e2b683
parent 40d58062f36b89daa5a19826cb9d89a0b1fc6d35
author Chris Cunningham <chcunningham@chromium.org> 1507848215 -0700
committer Chrome Cunningham <chcunningham@chromium.org> 1507848555 +0000

Update build_ffmpeg.py ChromeOs instructions.

wez@ was unable to build using the listed instructions. These roll
document has different instructions which are less prone to rot, so
simply link to the doc.

Change-Id: I25be29978aec7a07c5e4239baf794b66eb4b5498
Reviewed-on: https://chromium-review.googlesource.com/716672
Reviewed-by: Dale Curtis <dalecurtis@chromium.org>