This is a reland of cfb10028
with a fix for failures in lite mode.

Original change's description:
> [compiler] Cache OSR optimized code
>
> With lazy feedback allocation, for functions that get OSRed we may
> not have feedback for the initial part of the functions since feedback
> vectors might be allocated after the function started executing. Hence
> we would not be able to optimize the function on the next call. This
> means we may have to OSR twice before we actually optimize function.
> This cl introduces OSR cache, so we could reuse the optimized code. One
> side effect of this cl is that the OSRed code won't be function context
> specialized anymore.
>
> Bug: chromium:987523
> Change-Id: Ic1e2abca85ccfa0a66a0fa83f7247392cc1e7cb2
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1796329
> Commit-Queue: Mythri Alle <mythria@chromium.org>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#64014}

Bug: chromium:987523
Change-Id: I9c782242b07b24d15247533ab4ee044334b429ff
TBR: rmcilroy@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1826898
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64023}