Revert of MIPS[64]: Fix unaligned arguments storage in Wasm-to-interpreter entry (patchset #3 id:40001 of https://codereview.chromium.org/2705293011/ )

Reason for revert:
Did not fix the issue.

Original issue's description:
> MIPS[64]: Fix unaligned arguments storage in Wasm-to-interpreter entry
>
> In Wasm-to-interpeter entry creation, arguments for the interpreter
> are stored in an argument buffer. Depending on the order of the
> arguments some arguments may be misaligned and this causes crashes
> on those architectures that do not support unaligned memory access.
>
> TEST=cctest/test-wasm-interpreter-entry/TestArgumentPassing_AllTypes
> BUG=
>
> Review-Url: https://codereview.chromium.org/2705293011
> Cr-Commit-Position: refs/heads/master@{#43476}
> Committed: https://chromium.googlesource.com/v8/v8/+/84ff6e4c1997b63c01e95504c31ee6c5504430d5

TBR=titzer@chromium.org,ivica.bogosavljevic@imgtec.com
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=

Review-Url: https://codereview.chromium.org/2760603002
Cr-Commit-Position: refs/heads/master@{#43893}