Always install to out/target instead of out/soong/target

So that when using soong-only builds, we don't have to update
a bunch of tools and other parts of soong that expect files in
out/target.

Bug: 383892968
Test: m nothing --no-skip-soong-tests
Change-Id: Idba3b5a416e6ffff799ec3ce632a8a4fbafe341f
diff --git a/xml/xml_test.go b/xml/xml_test.go
index a59a293..9f28315 100644
--- a/xml/xml_test.go
+++ b/xml/xml_test.go
@@ -80,5 +80,5 @@
 	}
 
 	m := result.ModuleForTests("foo.xml", "android_arm64_armv8-a").Module().(*prebuiltEtcXml)
-	android.AssertPathRelativeToTopEquals(t, "installDir", "out/soong/target/product/test_device/system/etc", m.InstallDirPath())
+	android.AssertPathRelativeToTopEquals(t, "installDir", "out/target/product/test_device/system/etc", m.InstallDirPath())
 }