[IA64-SGI] move shubio.h into include/asm-ia64/sn/

We have a few drivers that want to include shubio.h, like mmtimer and the xp* 
drivers.  Moving it from arch/ia64/sn/include to include/asm-ia64/sn makes it 
a little easier for drivers to get at.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

arch/ia64/sn/kernel/bte.c

@@ -13,7 +13,7 @@
 #include <asm/sn/arch.h>
 #include <asm/sn/sn_cpuid.h>
 #include <asm/sn/pda.h>
-#include "shubio.h"
+#include <asm/sn/shubio.h>
 #include <asm/nodedata.h>
 #include <asm/delay.h>
 

arch/ia64/sn/kernel/bte_error.c

@@ -10,7 +10,7 @@
 #include <asm/sn/sn_sal.h>
 #include "ioerror.h"
 #include <asm/sn/addrs.h>
-#include "shubio.h"
+#include <asm/sn/shubio.h>
 #include <asm/sn/geo.h>
 #include "xtalk/xwidgetdev.h"
 #include "xtalk/hubdev.h"

arch/ia64/sn/kernel/huberror.c

@@ -13,7 +13,7 @@
 #include <asm/sn/sn_sal.h>
 #include "ioerror.h"
 #include <asm/sn/addrs.h>
-#include "shubio.h"
+#include <asm/sn/shubio.h>
 #include <asm/sn/geo.h>
 #include "xtalk/xwidgetdev.h"
 #include "xtalk/hubdev.h"

drivers/char/mmtimer.c

@@ -36,9 +36,7 @@
 #include <asm/sn/intr.h>
 #include <asm/sn/shub_mmr.h>
 #include <asm/sn/nodepda.h>
-
-/* This is ugly and jbarnes has promised me to fix this later */
-#include "../../arch/ia64/sn/include/shubio.h"
+#include <asm/sn/shubio.h>
 
 MODULE_AUTHOR("Jesse Barnes <jbarnes@sgi.com>");
 MODULE_DESCRIPTION("SGI Altix RTC Timer");