Upgrade fonttools to 4.22.0 am: 6cf80b8fa7 am: d11d71b940 am: 78e33b8121 am: c1d5ba5438

Original change: https://android-review.googlesource.com/c/platform/external/fonttools/+/1662591

Change-Id: I224057ca890f000f5c895070e2cba6ef61d24e46