Freeze AIDL APIs for SC

Ignore-AOSP-First: part of SC finalization

Bug: 188713899
Test: m
Change-Id: Iee18cd05954dc8ea08cc4f985499a70977d1af4f
diff --git a/power/stats/aidl/Android.bp b/power/stats/aidl/Android.bp
index 0dbf9b4..48d3c51 100644
--- a/power/stats/aidl/Android.bp
+++ b/power/stats/aidl/Android.bp
@@ -42,4 +42,5 @@
         },
     },
     host_supported: true,
+    versions: ["1"],
 }