TurboProp will not reschedule after effect-control linearization, so
the graph-assembler will be used to modify the schedule as new nodes
are added. To enable this, ensure we use the graph assembler for all
node creation from effect-control linearization onwards.

BUG=v8:9684

Change-Id: I2be3f5d2a3f2cbee44c72bb397e9bd1d9ac7de05
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1832166
Auto-Submit: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64072}