Upgrade fonttools to 4.37.1 am: ae8de171b8 am: ae308ea7c8 am: 14ad209ddd

Original change: https://android-review.googlesource.com/c/platform/external/fonttools/+/2193410

Change-Id: I6c8759cf0dc486db368dc2e7d569ddb3af37f018
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>