Power: PowerHAL AIDL interface

Bug: 146453294
Test: build and run VtsHalPowerTargetTest pass
Change-Id: Id2a0194173325015933b0db72067f03a375566ee
diff --git a/power/aidl/default/power-default.rc b/power/aidl/default/power-default.rc
new file mode 100644
index 0000000..9efbc85
--- /dev/null
+++ b/power/aidl/default/power-default.rc
@@ -0,0 +1,4 @@
+service vendor.power-default /vendor/bin/hw/android.hardware.power-service.example
+    class hal
+    user nobody
+    group system