Preheat oven to 400°.
To prepare chips, wrap 6 garlic cloves in foil. Bake at 400° for 45 minutes; cool 10 minutes. Squeeze to extract garlic pulp; discard skins. Spread garlic pulp evenly over pita halves; spray pita halves with cooking spray. Cut each pita half into 8 wedges; arrange on a baking sheet. Sprinkle wedges with 1/2 teaspoon salt and pepper. Bake at 400° for 7 minutes or until crisp.
To prepare dip, combine salsa and remaining ingredients in a food processor; process until smooth, scraping sides of bowl once. Serve dip with chips.
Note: Store dip, covered, for up to 4 days in the refrigerator. Store chips in a zip-top plastic bag for up to 2 days at room temperature.