By Kate Feldman From New York Daily News Granville Adams, who starred as inmate Zahir Arif on HBO’s prison show “Oz,” has died, 10 months after announcing he had been diagnosed with cancer. He was 58. “After a long hard-fought battle with cancer, Granny has ascended to the heavens,” his family wrote on Instagram Monday. “Granny is now in peace and not suffering anymore. He fought till the end with a strength, beauty, and grace like no other, putting his family before himself til the final moments. Granville would not want us to be sad! Granny would want us all to smile and remember the best times we had with him, and share the love we learned from him! Granny may have left the building, but he will forever be in our hearts!” His wife, Christina, was at his bedside when he died. Before “Oz,” on which he appeared in …