Implement getRegisterAppInterfaceResponse for SE

Author: RHenigan

javaSE/src/main/java/com/smartdevicelink/managers/lifecycle/LifecycleManager.java

@@ -1145,6 +1145,11 @@ public void getCapability(SystemCapabilityType systemCapabilityType, OnSystemCap
 
         }
 
+        @Override
+        public RegisterAppInterfaceResponse getRegisterAppInterfaceResponse() {
+            return raiResponse;
+        }
+
         @Override
         public boolean isCapabilitySupported(SystemCapabilityType systemCapabilityType) {
             return LifecycleManager.this.systemCapabilityManager.isCapabilitySupported(systemCapabilityType);