Revert "Enable explicit GPU resource allocation"

This reverts commit 733965adceaf3f8488ed45c508e252bcfa4b84f9.

Reason for revert: Intel NUCs failures on gltestthreading config

Original change's description:
> Enable explicit GPU resource allocation
> 
> I think there is a low probability this will stick but we have to try sometime.
> 
> Change-Id: Id79d55b4e0daf5b3dd0e8a56034e3d478c77606d
> Reviewed-on: https://skia-review.googlesource.com/78221
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Robert Phillips <robertphillips@google.com>

TBR=bsalomon@google.com,robertphillips@google.com

Change-Id: Ie782b352d7f6a8e385564106678e0b1bf507053a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/78560
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
1 file changed