Revert "[graphite] Move inverting atlas size into vertex shader"

This reverts commit bb0593cf8ae47594991be9e226288823bb9b5147.

Reason for revert: primary culprit for b/506238401

Original change's description:
> [graphite] Move inverting atlas size into vertex shader
>
> Bug: b/402405637
> Change-Id: I8c8c3505cc7038001d28560f111d0f59cfbb0790
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/1214557
> Commit-Queue: Thomas Smith <thomsmit@google.com>
> Reviewed-by: Michael Ludwig <michaelludwig@google.com>

Bug: b/402405637
Bug: b/506238401
Change-Id: I861945127a0e6a29eccff02306d5f59c45a8b1ae
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/1226976
Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Noelle Scobie <nscobie@google.com>