Duplicated arm64 build in two windows builds #125262
Description
Windows Host Engine and Windows windows_arm64 and Windows windows_arm_host_engine both generate windows-arm64/artifacts.zip
Examples:
- gs://flutter_infra_release/flutter/b2cebe040938c30a0d4e51a97a71c5af07b0b99a/windows-arm64/artifacts.zip
- https://ci.chromium.org/p/flutter/builders/prod/Windows%20Host%20Engine/21752
- https://ci.chromium.org/p/flutter/builders/prod/Windows%20Host%20Engine/21750
- gs://flutter_infra_release/flutter/32a8f98d19dfb140b20ff506e3ade6f71416aaa9/windows-arm64/artifacts.zip