Update libjpeg-turbo with security fixes from upstream

This includes:
https://github.com/libjpeg-turbo/libjpeg-turbo/commit/0463f7c9aad060fcd56e98d025ce16185279e2bc
https://github.com/libjpeg-turbo/libjpeg-turbo/commit/a572622dd654305c86585724c2a1ea34e22c2103

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1789693002

Review URL: https://codereview.chromium.org/1789693002
1 file changed