Bump to dotnet/android-tools@132f790 (#11697)

Bumps [external/xamarin-android-tools](https://github.com/dotnet/android-tools) from `c7e7f5e` to `132f790`.
- [Commits](dotnet/android-tools@c7e7f5e...132f790)

---
updated-dependencies:
- dependency-name: external/xamarin-android-tools
  dependency-version: 132f790353413dcaef231e720e255364a310b3bd
  dependency-type: direct:production
...

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