- Update CodeSpecialization::RelocateDirectCalls and ApplyToWholeInstance to take a native module instead
- Use CodeSpecialization on NativeModule::LinkAll

Bug: v8:7539
Change-Id: I71ceb3114e8a0fca71dfa32f0721ef5fb4485eb4
Reviewed-on: https://chromium-review.googlesource.com/959592
Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51937}