Add qemu targets to build Change-Id: I6b1901f4833e9c2bec42904a9970b374d43a6c3e Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/maize/+/254434 Commit-Queue: Erik Gilling <konkers@google.com> Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com> Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Ted Pudlik <tpudlik@google.com>