Boot HAL target-side test

Test: make vts; vts-tradefed run -m HalBootHidlTargetTest
Bug: 32022514
Change-Id: I65606790cc3b2f93d6706b70fad21c172635e0c7
Signed-off-by: Connor O'Brien <connoro@google.com>
diff --git a/boot/Android.bp b/boot/Android.bp
index bbb3e4b..67af5bb 100644
--- a/boot/Android.bp
+++ b/boot/Android.bp
@@ -1,4 +1,6 @@
 // This is an autogenerated file, do not edit.
 subdirs = [
     "1.0",
+    "1.0/vts",
+    "1.0/vts/functional",
 ]