Remove SkTypeface::UniqueID

This uses the default typeface, which we want to eventually remove.

Change-Id: Ib5819cd780998d12e44eedce0d68961bddc15f08
Bug: b/305780908
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/768476
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Owners-Override: Kevin Lubick <kjlubick@google.com>
5 files changed