ADPF: IPower: add aidl interfaces

Test: Manual test, run bouncy ball
Test: atest VtsHalPowerTargetTest
Bug: 163794808
Change-Id: I295cf03b33ae8cb68826641c08a877a2a3e3a461
Signed-off-by: Wei Wang <wvw@google.com>
diff --git a/power/aidl/Android.bp b/power/aidl/Android.bp
index 054fea5..dbd18fd 100644
--- a/power/aidl/Android.bp
+++ b/power/aidl/Android.bp
@@ -29,6 +29,9 @@
     ],
     stability: "vintf",
     backend: {
+        cpp: {
+            enabled: true,
+        },
         java: {
             platform_apis: true,
         },
@@ -38,5 +41,7 @@
             },
         },
     },
-    versions: ["1"],
+    versions: [
+        "1",
+    ],
 }