Heat a large nonstick skillet over medium heat. Add oil to pan; swirl to coat. Add onion and garlic; sauté 5 minutes or until onion is tender. Place onion mixture, chickpeas, and next 5 ingredients (through salt) in a 3 1/2-quart electric slow cooker; stir well. Cover and cook on LOW for 6 to 8 hours. Stir in cilantro. Serve over rice.