All the resources claimed by xf86StdAccResFromOS() are PC-specific. On sparc64

PCI address space is completely seperate, so we don't have to claim any
resources to avoid clashes with main memory and firmware.  Makes accelerated
graphics work on the Tadpole SPARCLE.

ok matthieu@, oga@

xserver/hw/xfree86/os-support/shared/stdResource.c

@@ -109,6 +109,7 @@ xf86StdIsaBusAccWindowsFromOS(void)
 resPtr
 xf86StdAccResFromOS(resPtr ret)
 {
+#ifndef __sparc64__
     resRange range;
 
     /*
@@ -170,6 +171,7 @@ xf86StdAccResFromOS(resPtr ret)
     ret = xf86AddResToList(ret, &range, -1);
 
     /* XXX add others */
+#endif
     return ret;
 }