Revert "[Graphite] Add gpu memory size to all Resources."

This reverts commit 49cc2ebb05fbca79a39d52f9c34ba70e1e86e3d0.

Reason for revert: need to revert parent change

Original change's description:
> [Graphite] Add gpu memory size to all Resources.
>
> Textures and Buffers have a non zero size and all other resources have
> a size of 0.
>
> Bug: b/238611350
> Change-Id: Ice7c7963432cd6ea286cf46b9e56dbd9cba452e2
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/655296
> Reviewed-by: Jim Van Verth <jvanverth@google.com>
> Commit-Queue: Greg Daniel <egdaniel@google.com>

Bug: b/238611350
Change-Id: If3160e280a10736d2b24dd125a349f77f986d85f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/655698
Commit-Queue: Greg Daniel <egdaniel@google.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
24 files changed