Roll src/third_party/libjpeg_turbo/ 8ca19625d..d5148db38 (3 commits)

https://chromium.googlesource.com/chromium/deps/libjpeg_turbo.git/+log/8ca19625de30..d5148db386ce

$ git log 8ca19625d..d5148db38 --date=short --no-merges --format='%ad %ae %s'
2020-09-09 jdapena GCC: fix NEON type casts
2020-07-02 jonathan.wright Implement accurate DCT using Arm NEON intrinsics
2020-09-11 hidehiko Expand is_linux to is_linux || is_chromeos.

Created with:
  roll-dep src/third_party/libjpeg_turbo

Bug: 922430
Change-Id: Ibae73477f7aa156f4722a5eea3bf4554d71ad844
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2412734Reviewed-by: Leon Scroggins <scroggo@google.com>
Commit-Queue: Jonathan Wright <jonathan.wright@arm.com>
Cr-Commit-Position: refs/heads/master@{#807458}

DEPS

@@ -1121,7 +1121,7 @@ deps = {
   },
 
   'src/third_party/libjpeg_turbo':
-    Var('chromium_git') + '/chromium/deps/libjpeg_turbo.git' + '@' + '8ca19625de302b0af290e3e0cdeff24a1c272d39',
+    Var('chromium_git') + '/chromium/deps/libjpeg_turbo.git' + '@' + 'd5148db386ceb4a608058320071cbed890bd6ad2',
 
   'src/third_party/liblouis/src': {
       'url': Var('chromium_git') + '/external/liblouis-github.git' + '@' + '03d7d72d983d47c17f7de95bbeae89fe33e41943',