HEAT half the oil in large nonstick skillet on medium-high heat. Add chicken; cook 3 to 4 min. on each side or until browned on both sides. Remove from skillet.
HEAT remaining oil in skillet on medium heat. Add onions and garlic; cook and stir 5 min. or until crisp-tender. Stir in flour and paprika; cook and stir 1 min. Add broth and tomatoes. Return chicken to skillet; cover. Simmer 15 min. or until chicken is done (165ºF).
ADD cream cheese spread; cook 2 to 3 min. or until melted, stirring frequently. Stir in chives.