message: Restore `setAllowFp16PrecisionForFp32` test
  While this method is deprecated, it should still be tested for basic
  functionality.
diff: @@ -394,9 +394,13 @@ public final class InterpreterTest {
  }
  @Test
  + // setAllowFp16PrecisionForFp32 is deprecated, suppress the warning to allow testing.
  + @SuppressWarnings("deprecation")
  public void testTurnOnNNAPI() throws Exception {
  Interpreter interpreter =
  - new Interpreter(MODEL_BUFFER, new Interpreter.Options().setUseNNAPI(true));
  + new Interpreter(
  + MODEL_BUFFER,
  + new Interpreter.Options().setUseNNAPI(true).setAllowFp16PrecisionForFp32(true));
  float[] oneD = {1.23f, 6.54f, 7.81f};
  float[][] twoD = {oneD, oneD, oneD, oneD, oneD, oneD, oneD, oneD};
  float[][][] threeD = {twoD, twoD, twoD, twoD, twoD, twoD, twoD, twoD};
  