Support specifying hash and patch_ref in skia-release & skia-wasm-release Dockerfiles

Bug: skia:10198
Change-Id: If6d47e95ffdbc12f0b31284353d8f48b43cd0041
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/287830
Reviewed-by: Joe Gregorio <jcgregorio@google.com>
Commit-Queue: Ravi Mistry <rmistry@google.com>
2 files changed