Get the sense of this right. We use uintpr_t for bus_addr_t when

we're building everything except octeon && 32-bit.  As note before, we
need a clearner way, but at least now the hack is right.

sys/mips/include/_bus.h

@@ -35,7 +35,7 @@
  * Bus address and size types
  */
 #include "opt_cputype.h" 
-#if !(defined(TARGET_OCTEON) || defined(ISA_MIPS32))
+#if !(defined(TARGET_OCTEON) && defined(ISA_MIPS32))
 typedef uintptr_t bus_addr_t;
 #else
 typedef uint64_t bus_addr_t;