Reland "Enable non-standalone builds with dawn"

This reverts commit 122f1b936fece081c14f07b2b1dc750ad551665c.

Reason for revert: unrelated to G3 failure?

Original change's description:
> Revert "Enable non-standalone builds with dawn"
>
> This reverts commit 25deba3516bc3dbce9c1a1c7db6f66e95e9d0de4.
>
> Reason for revert: Possible Google3 roll break
>
> Original change's description:
> > Enable non-standalone builds with dawn
> >
> > Bug: skia:12276
> > Change-Id: Iaf7311fef43bd9c37bfc7b7a6221f6bea25f196d
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/433696
> > Auto-Submit: Safa Sofuoglu <safasofuoglu@gmail.com>
> > Reviewed-by: Brian Salomon <bsalomon@google.com>
> > Reviewed-by: Stephen White <senorblanco@google.com>
> > Commit-Queue: Brian Salomon <bsalomon@google.com>
>
> TBR=bsalomon@google.com,senorblanco@google.com,skcq-be@skia-corp.google.com.iam.gserviceaccount.com,safasofuoglu@gmail.com
>
> Change-Id: I05dc7e1107ae08d4c9d4a7663704eb14f711208d
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: skia:12276
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/471757
> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
> Commit-Queue: Julia Lavrova <jlavrova@google.com>

# Not skipping CQ checks because this is a reland.

Bug: skia:12276
Change-Id: Ifca6eaba59083afef4bb7a1ee73de1b8538b383b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/471761
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
2 files changed