Fix explicit resource allocator bug

This was folded into https://skia-review.googlesource.com/c/skia/+/142102 (Reduce arbitrary opList splitting when sorting (take 2)) but need not wait for that CL to land.

Change-Id: I883497129404fbf879e3c21f465f6debc5b5c2ed
Reviewed-on: https://skia-review.googlesource.com/143706
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
1 file changed