[skottie] Cleanup: finalize adapter conversion

Convert remaining bindProperty clients to adapters, and remove the
legacy API.

TBR=
Change-Id: I06eda513a75b55a1ba7eae328b0916e738c9ddd7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/268309
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
7 files changed