Roll FreeType from 61903609 to 12ef831f (10 commits)

https://chromium.googlesource.com/chromium/src/third_party/freetype2.git/+log/61903609674f2a4ad18abbbcb1d40f5c8beeeaf4..12ef831fc314518bff45278008a568608501a8e4

Also update the roll script to something useful.

Disable: treat-URL-as-trailer
Change-Id: I6fd0e77c06d353568031ebb745fceda44c6ae498
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/453758
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
3 files changed