[turbofan] [builtins] Unify construct builtins for JS functions and classes and add inlining and deoptimizer support

BUG=v8:6180
R=mstarzinger@chromium.org

Change-Id: Iac5782a0f6b0ff92293421656d907073cfc3f5dd
Reviewed-on: https://chromium-review.googlesource.com/489525
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45232}