Default implementation skeleton for IFace

Bug: 168730443
Test: atest VtsHalBiometricsFaceTargetTest
Test: atest vts_treble_vintf_vendor_test
Test: atest hal_implementation_test
Change-Id: I97b2b00da928e7f9e175d9853424111d95f285fb
diff --git a/biometrics/face/aidl/default/face-default.rc b/biometrics/face/aidl/default/face-default.rc
new file mode 100644
index 0000000..f6499f0
--- /dev/null
+++ b/biometrics/face/aidl/default/face-default.rc
@@ -0,0 +1,5 @@
+service vendor.face-default /vendor/bin/hw/android.hardware.biometrics.face-service.example
+    class hal
+    user nobody
+    group nobody
+