roll libjpeg-turbo to 1.5.3 release

This is basically a no-op roll... the one CL difference between
where we're at now and the 1.5.3 release was a whitespace change.

It's just nice to read @1.5.3.

Change-Id: I3145acabac244006bc5beeca20db390bc79cff4d
Reviewed-on: https://skia-review.googlesource.com/91406
Commit-Queue: Leon Scroggins <scroggo@google.com>
Reviewed-by: Leon Scroggins <scroggo@google.com>
1 file changed