XXXX introduce drv_sectohz

@@ -4119,11 +4119,11 @@
                  * hphase goes to VH_DONE(below) or channel is reset due to
                  * errors or vgen_ldc_uninit() is invoked(vgen_stop).
                  */
                 ASSERT(ldcp->htid == 0);
                 ldcp->htid = timeout(vgen_hwatchdog, (caddr_t)ldcp,
-                    drv_usectohz(vgen_hwd_interval * MICROSEC));
+                    drv_sectohz(vgen_hwd_interval));
 
                 /* Phase 1 involves negotiating the version */
                 rv = vgen_send_version_negotiate(ldcp);
                 break;