Re-enable explicit GPU resource allocation

This relies on https://skia-review.googlesource.com/c/skia/+/106000 (Make atlases instantiate themselves at flush time) landing first

Change-Id: I28be311c80e112d038594cb4fa9679ea7f9fea9a
Reviewed-on: https://skia-review.googlesource.com/106060
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
1 file changed