Updating the CLD3 commit hash in DEPS

The main change is static_cast-ing a few chars in ported code to
unsigned chars because on some platforms by default char is signed,
on others it's unsigned.

GitHub page showing the diff:
https://github.com/google/cld3/commit/ae02d6b8a2af41e87c956c7c7d3f651a8b7b9e79

BUG=

Review-Url: https://codereview.chromium.org/2627143002
Cr-Commit-Position: refs/heads/master@{#443146}
1 file changed