Kochi: Veteran Malayalam actor, screenwriter and director Sreenivasan passed away on Saturday while undergoing treatment for age-related health issues. He breathed his last at the Ernakulam Taluk Hospital, family sources said. He was 69. Sreenivasan is survived by his wife Vimala and sons Vineeth Sreenivasan and Dhyan Sreenivasan, both of whom are prominent figures in…