fix(android): Error propagation when no Camera application is available (#926)

Author: breautek

src/android/CameraLauncher.java

@@ -332,6 +332,7 @@ public void takePicture(int returnType, int encodingType)
             else
             {
                 LOG.d(LOG_TAG, "Error: You don't have a default camera.  Your device may not be CTS complaint.");
+                throw new IllegalStateException("No camera application available.");
             }
         }
     }