habanalabs: remove redundant memory clear

The driver allocates memory for fence object with GFP_ZERO flag, so there
is no need to explicitly write 0 to the allocated object after the
allocation.
Signed-off-by: NOded Gabbay <oded.gabbay@gmail.com>

drivers/misc/habanalabs/goya/goya.c

@@ -2823,8 +2823,6 @@ static int goya_send_job_on_qman0(struct hl_device *hdev, struct hl_cs_job *job)
 		return -ENOMEM;
 	}
 
-	*fence_ptr = 0;
-
 	goya_qman0_set_security(hdev, true);
 
 	cb = job->patched_cb;