Supports cross-compilation targeting android x86:
bazel build --config=android --android_cpu=x86 --cpu=x86 \
  --host_cpu=k8 :d8

Caveat: one needs to have a cross compiler setup.

No-Try: true
Bug: v8:11234
Change-Id: Ieff72d9c04c8c3db9801c6316bae5c2570265f45
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2983211Reviewed-by: Dan Elphick <delphick@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75365}