We need to load 32 bits into optimization_state.

Change-Id: Id6024e33b65c92696366900098c9768b192a7160
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2507265
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Reviewed-by: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/master@{#70883}