update audio/aureal-kmod: broken by busdma commit

PR:		55513
Submitted by:	James E. Flemer <jflemer@alum.rpi.edu>

audio/aureal-kmod/Makefile

@@ -7,7 +7,7 @@
 
 PORTNAME=	aureal-kmod
 PORTVERSION=	1.5
-PORTREVISION=	4
+PORTREVISION=	5
 CATEGORIES=	audio
 MASTER_SITES=	http://home.columbus.rr.com/amatey/au88x0/
 DISTNAME=	au88x0-${PORTVERSION}_${PORTREVISION}

audio/aureal-kmod/files/patch-au88x0.c

@@ -13,3 +13,16 @@ $FreeBSD$
  
  #include <pci/pcireg.h>
  #include <pci/pcivar.h>
+@@ -852,7 +853,11 @@
+ 		/*highaddr*/BUS_SPACE_MAXADDR,
+ 		/*filter*/NULL, /*filterarg*/NULL,
+ 		/*maxsize*/AU_BUFFSIZE, /*nsegments*/1, /*maxsegz*/0x3ffff,
+-		/*flags*/0, &au->parent_dmat) != 0) {
++		/*flags*/0,
++#if __FreeBSD_version > 501102
++		/*lockfunc*/NULL, /*lockarg*/NULL,
++#endif
++                &au->parent_dmat) != 0) {
+ 		device_printf(dev, "unable to create dma tag\n");
+ 		goto bad;
+ 	}