A bunch of new-age Hindi film actors is cashing in on the realistic, slice-of-life wave in Bollywood to play roles that require them to don unconventional looks. This week, Ayushmann Khurrana plays a bald man in comedy drama Bala, while Deepika Padukone portrays real-life acid attack survivor Laxmi Agarwal in director Meghna Gulzar’s Chhapaak scheduled for release in January. The …