Use SkStrikeSpecStorage to lookup strike for GPU text drawing

Change-Id: If0d93ea722dc87ebb83e90159474a4ff702717a7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/212961
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Herb Derby <herb@google.com>
1 file changed