PR-URL: #60677

Original commit message:

    remove ppc and s390 from the host_arch list

    We only support ppc64 and s390x.
    Same changes is applied to depot_tools:
    http://crrev.com/c/7100932

    Change-Id: I1e4b660a1e46d1c609189301e8fd977fb7434748
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/7102361
    Reviewed-by: Leszek Swirski <[email protected]>
    Commit-Queue: Milad Farazmand <[email protected]>
    Reviewed-by: Thibaud Michaud <[email protected]>
    Cr-Commit-Position: refs/heads/main@{#103488}

Refs: v8/v8@2e4c5cf
Fixes: nodejs/build#4184
Co-authored-by: Michaël Zasso <[email protected]>
PR-URL: #60654
Reviewed-By: Joyee Cheung <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
Reviewed-By: Juan José Arboleda <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Rafael Gonzaga <[email protected]>
Reviewed-By: Stewart X Addison <[email protected]>

This reverts commit 4fbb1ab.

PR-URL: #60750
Reviewed-By: René <[email protected]>
Reviewed-By: Michaël Zasso <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>

PR-URL: #60708
Reviewed-By: Matteo Collina <[email protected]>
Reviewed-By: Paolo Insogna <[email protected]>

PR-URL: #60662
Reviewed-By: Tobias Nießen <[email protected]>
Reviewed-By: Antoine du Hamel <[email protected]>

Notable changes:

PR-URL: #60752