Revert of [compiler] Add relocatable pointer constants for wasm memory references. (patchset #15 id:320001 of https://codereview.chromium.org/1759383003/ )

Reason for revert:
[Sheriff] Breaks msan:
https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20MSAN/builds/7842

Original issue's description:
> [compiler] Add relocatable pointer constants for wasm memory references.
>
> Add relocatable pointers for wasm memory references that need to be updated when wasm GrowMemory is used. Code generator changes to accept relocatable constants as immediates.
>
> R=titzer@chromium.org, yangguo@chromium.org, bradnelson@chromium.org
>
> Committed: https://crrev.com/eb5fe0df64ec0add423b2a1f6fb62d5a33dce2a5
> Cr-Commit-Position: refs/heads/master@{#35182}
>
> Committed: https://crrev.com/297932a302ce0b73c3618ef9e4eba9d9d241f2b3
> Cr-Commit-Position: refs/heads/master@{#35400}

TBR=bradnelson@chromium.org,titzer@chromium.org,bmeurer@chromium.org,bradnelson@google.com,gdeepti@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1881913002

Cr-Commit-Position: refs/heads/master@{#35401}