Add ability to associate other devices with a SimDevice

Implemented only for AnalogInput, DIO, and Encoder.

hal/src/main/native/cpp/jni/EncoderJNI.cpp

@@ -54,6 +54,19 @@ Java_edu_wpi_first_hal_EncoderJNI_freeEncoder
   CheckStatus(env, status);
 }
 
+/*
+ * Class:     edu_wpi_first_hal_EncoderJNI
+ * Method:    setEncoderSimDevice
+ * Signature: (II)V
+ */
+JNIEXPORT void JNICALL
+Java_edu_wpi_first_hal_EncoderJNI_setEncoderSimDevice
+  (JNIEnv* env, jclass, jint handle, jint device)
+{
+  HAL_SetEncoderSimDevice((HAL_EncoderHandle)handle,
+                          (HAL_SimDeviceHandle)device);
+}
+
 /*
  * Class:     edu_wpi_first_hal_EncoderJNI
  * Method:    getEncoder