Add an API to return Health Info

Bug: 71860528
Test: vts-tradefed run vts -m VtsHalHealthV2_0

Change-Id: I5e0defdabcd8e44b32a6eab609492ff354512e64
diff --git a/health/2.0/IHealthInfoCallback.hal b/health/2.0/IHealthInfoCallback.hal
index 8e17bb9..737ea72 100644
--- a/health/2.0/IHealthInfoCallback.hal
+++ b/health/2.0/IHealthInfoCallback.hal
@@ -28,5 +28,5 @@
      * registered callbacks after health info changes.
      * @param info the updated HealthInfo
      */
-    oneway healthInfoChanged(HealthInfo info);
+    oneway healthInfoChanged(@1.0::HealthInfo info);
 };