treewide: migrate to qemu-kvm in toolchain-bundle

Change-Id: I42a10a9adf7bdccb83ef997c6d554140ffaade4b
Reviewed-on: https://review.monogon.dev/c/monogon/+/4052
Reviewed-by: Jan Schär <jan@monogon.tech>
Tested-by: Jenkins CI
diff --git a/metropolis/installer/test/BUILD.bazel b/metropolis/installer/test/BUILD.bazel
index a5e8973..8aab4b4 100644
--- a/metropolis/installer/test/BUILD.bazel
+++ b/metropolis/installer/test/BUILD.bazel
@@ -7,6 +7,7 @@
     srcs = ["run_test.go"],
     data = [
         ":kernel",
+        "//build/toolchain/toolchain-bundle:qemu-kvm",
         "//metropolis/installer/test/testos:testos_image",
         "//third_party/edk2:OVMF_CODE.fd",
         "//third_party/edk2:OVMF_VARS.fd",
@@ -18,6 +19,7 @@
         "xOvmfCodePath": "$(rlocationpath //third_party/edk2:OVMF_CODE.fd )",
         "xInstallerPath": "$(rlocationpath :kernel )",
         "xImagePath": "$(rlocationpath //metropolis/installer/test/testos:testos_image )",
+        "xQEMUPath": "$(rlocationpath //build/toolchain/toolchain-bundle:qemu-kvm )",
     },
     deps = [
         "//metropolis/cli/metroctl/core",
diff --git a/metropolis/installer/test/run_test.go b/metropolis/installer/test/run_test.go
index 9d9d136..3da188a 100644
--- a/metropolis/installer/test/run_test.go
+++ b/metropolis/installer/test/run_test.go
@@ -39,6 +39,7 @@
 	xOvmfVarsPath  string
 	xInstallerPath string
 	xImagePath     string
+	xQEMUPath      string
 )
 
 func init() {
@@ -46,6 +47,7 @@
 	for _, path := range []*string{
 		&xOvmfCodePath, &xOvmfVarsPath,
 		&xInstallerPath, &xImagePath,
+		&xQEMUPath,
 	} {
 		*path, err = runfiles.Rlocation(*path)
 		if err != nil {
@@ -82,7 +84,7 @@
 	}
 	qemuArgs := append(defaultArgs, args...)
 	pf := cmd.TerminateIfFound(expectedOutput, nil)
-	return cmd.RunCommand(ctx, "qemu-system-x86_64", qemuArgs, pf)
+	return cmd.RunCommand(ctx, xQEMUPath, qemuArgs, pf)
 }
 
 // runQemuWithInstaller runs the Metropolis Installer in a qemu, performing the