In a large bowl, whisk together both flours, sugar, baking powder, soda, salt and spice. Make a well in the center of the dry ingredients and pour in the canola oil and they soy milk mixture. Using a fork, stir together the ingredients until combined. Gently fold in the fruit. Divide the batter evenly among the muffin cups. Divide streusel evenly among muffins, sprinkling it on top, and pressing gently.