First working version of the confirmationui HAL service

This implementation does not provide any security guaranties.
 * The input method (NotSoSecureInput) runs a crypto protocols that is
   sufficiently secure IFF the end point is implemented on a trustworthy
   secure input device. But since the endpoint is currently in the HAL
   service itself this implementation is not secure.
 * This implementation provides most of the functionality, but not the
   secure UI infrastructure required to run Android Protected
   Confirmation.

Bug: 146078942
Test: VtsHalConfirmationUIV1_0TargetTest
Change-Id: I14717b5fa4ef15db960cdd506b8c6fe5369aec8d
diff --git a/trusty/confirmationui/android.hardware.confirmationui@1.0-service.trusty.rc b/trusty/confirmationui/android.hardware.confirmationui@1.0-service.trusty.rc
new file mode 100644
index 0000000..dc7a03b
--- /dev/null
+++ b/trusty/confirmationui/android.hardware.confirmationui@1.0-service.trusty.rc
@@ -0,0 +1,4 @@
+service confirmationui-1-0 /vendor/bin/hw/android.hardware.confirmationui@1.0-service.trusty
+    class hal
+    user nobody
+    group drmrpc input