Revert "Fix unintentional cpu_sync=true and deprecate sk_sp<SkSurface> APIs"

This reverts commit 37822b7c9383f7f84323c7ccf81ccb99316f7b33.

Reason for revert: merge had not been approved

Original change's description:
> Fix unintentional cpu_sync=true and deprecate sk_sp<SkSurface> APIs
>
> As per the linked bugs, this was causing a severe performance
> regression.
>
> Change-Id: Ibacf842408cee1eb434795437c8bbe0dc5244c8e
> Bug: b/291711510, chromium:1475906
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/750403
> Reviewed-by: Greg Daniel <egdaniel@google.com>
> Commit-Queue: Kevin Lubick <kjlubick@google.com>
> (cherry picked from commit 02fa14799c6ca5581f6e21011438d6287b4c5e7a)
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/751516

Bug: b/291711510, chromium:1475906
Change-Id: I77f1f786491da32e784669d26febb4902d7a4a9a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/751576
Owners-Override: Kevin Lubick <kjlubick@google.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Auto-Submit: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
4 files changed