Roll src/third_party/ffmpeg/ de23348fe..5659adb8f (248 commits)

https://chromium.googlesource.com/chromium/third_party/ffmpeg.git/+log/de23348fef6f..5659adb8fc6f

$ git log de23348fe..5659adb8f --date=short --no-merges --format='%ad %ae %s'
2018-07-24 tguilbert Uncommit script changes
2018-07-24 tguilbert GN Configuration
2018-07-24 tguilbert M70 Chromium patches GN Configuration
2018-07-04 cus avformat/mxfdec: drop invalid index table segments when sorting them
2018-07-16 minasamy_ avfilter: Add colorconstancy filter
2018-07-23 liberato Start robosushi auto-merge.
2018-07-15 michael avcodec/cdgraphics: Clear first frame only once
2018-07-15 michael avcodec/tscc: Do not duplicate images
2018-07-15 michael avcodec/tscc: Move reading the side data palette before other checks
2018-07-22 onemda avcodec/bink: set color range
(...)

Created with:
  roll-dep src/third_party/ffmpeg
BUG=864711

Change-Id: Ib256516b28b0b2095b52b3ac58c71f5fea8f2f60
Reviewed-on: https://chromium-review.googlesource.com/1159479
Reviewed-by: Fredrik Hubinette <hubbe@chromium.org>
Commit-Queue: Thomas Guilbert <tguilbert@chromium.org>
Cr-Commit-Position: refs/heads/master@{#582255}
diff --git a/DEPS b/DEPS
index 9faed122..9f80a90 100644
--- a/DEPS
+++ b/DEPS
@@ -617,7 +617,7 @@
   },
 
   'src/third_party/ffmpeg':
-    Var('chromium_git') + '/chromium/third_party/ffmpeg.git' + '@' + 'de23348fef6fd063b066e9652005973f86ed52ff',
+    Var('chromium_git') + '/chromium/third_party/ffmpeg.git' + '@' + '5659adb8fc6f7228699d4cf45d95f73624d5aeb7',
 
   'src/third_party/flac':
     Var('chromium_git') + '/chromium/deps/flac.git' + '@' + 'af862024c8c8fa0ae07ced05e89013d881b00596',