This is a reland of f5611402

Original change's description:
> [ptr-compr][arm64] Temporarily enable pointer compression on arm64
>
> ... and make sure that the arm64 ptr-compr bots proceed testing V8 without
> pointer compression in order to keep testing the other config.
>
> Commented out the 'extra' variant since it was crashing. Opened a bug
> regarding that: https://bugs.chromium.org/p/v8/issues/detail?id=9568
>
> Similar to x64's https://chromium-review.googlesource.com/c/v8/v8/+/1607654
>
> Bug: v8:7703
> Change-Id: Ifd46b029bab34524f9f536dcdbd1574f2ddcbf37
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1724216
> Reviewed-by: Tamer Tas <tmrts@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#63019}

Cq-Include-Trybots: luci.v8.try:v8_android_arm64_n5x_rel_ng
Bug: v8:7703
Change-Id: I1a82b87bf6db4e6d100aeffc29dae60ba73d8119
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1730998
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63043}