This reverts commit 4851745f.

Reason for revert: Top crasher on Canary, see https://crbug.com/746935

Original change's description:
> [literals] Introduce CreateEmptyArrayLiteral Bytecode
> 
> Empty Array literals are amongst the most commonly used literal types on our
> top25 page list. Using a custom bytecode we can drop the boilerplate for empty
> Array literals alltogether. However, we still need a proper AllocationSite to
> track ElementsKind transitions.
> 
> Bug: v8:6211
> Change-Id: Id5dbdac0ea8e24dd474e679c902c6e4a2957af1d
> Reviewed-on: https://chromium-review.googlesource.com/567079
> Commit-Queue: Camillo Bruni <cbruni@chromium.org>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#46752}

TBR=rmcilroy@chromium.org,mstarzinger@chromium.org,cbruni@chromium.org,ishell@chromium.org,rmcilroy@google.com
Bug: v8:6211, chromium:746935

Change-Id: Ibf19a923688c071d03bad8661a10e08f8414db56
Reviewed-on: https://chromium-review.googlesource.com/580193
Commit-Queue: Adam Klein <adamk@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46804}