Remove NoCache refs from AtlasTextOp::Geometry

Bug: skia:13214
Change-Id: I4aee7bd73711a464371ebe7892335bfce2fdd09a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/529279
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2 files changed