verifier: update to support certificates using SHA-256

(cherry picked from commit bac7fba02763ae5e78e8e4ba0bea727330ad953e)

Change-Id: I01c38d7fea088622a8b0bbf2c833fa2d969417af
diff --git a/applypatch/applypatch.c b/applypatch/applypatch.c
index 0dcdce0..6b8da2a 100644
--- a/applypatch/applypatch.c
+++ b/applypatch/applypatch.c
@@ -101,7 +101,7 @@
         }
     }
 
-    SHA(file->data, file->size, file->sha1);
+    SHA_hash(file->data, file->size, file->sha1);
     return 0;
 }