In preparation for kRootRegister support on ia32.

Updated: CallWithSpread, CallWithArrayLike, ConstructWithSpread.

Bug: v8:6666
Change-Id: I41c166aebee99356efa5c175739b2124d5557d58
Reviewed-on: https://chromium-review.googlesource.com/1188563Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55461}