expose Font to JetSki

Change-Id: Icea51ab00118b48898df70f4f1fa9ed985372589
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/444760
Commit-Queue: Jorge Betancourt <jmbetancourt@google.com>
Reviewed-by: Florin Malita <fmalita@google.com>
4 files changed