This is the next in the series of simplifying the logic to collect feedback
in compare bytecode handlers. An earlier cl (
https://chromium-review.googlesource.com/c/483399/) modified StrictEquals
bytecode handler. This cl inlines the type feedback collection for the
Equalbytecode handler.

Bug: v8:4280
Change-Id: I36210a2412bb84a3fdb982aabccf8cdefe87e30e
Reviewed-on: https://chromium-review.googlesource.com/498447
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45183}