Change code() to glyphID() on SkGlyph.

Change-Id: Id13cd5039df7ff3042858c8c89a2dc629b589d3c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/244998
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Herb Derby <herb@google.com>
4 files changed