parisc: Change MAX_ADDRESS to become unsigned long long

Dave noticed that for the 32-bit kernel MAX_ADDRESS should be a ULL,
otherwise this define would become 0:
	MAX_ADDRESS   (1UL << MAX_ADDRBITS)
It has no real effect on the kernel.
Signed-off-by: Helge Deller <deller@gmx.de>
Noticed-by: John David Anglin <dave.anglin@bell.net>

arch/parisc/include/asm/pgtable.h

@@ -160,7 +160,7 @@ extern void __update_cache(pte_t pte);
 #define SPACEID_SHIFT	(MAX_ADDRBITS - 32)
 #else
 #define MAX_ADDRBITS	(BITS_PER_LONG)
-#define MAX_ADDRESS	(1UL << MAX_ADDRBITS)
+#define MAX_ADDRESS	(1ULL << MAX_ADDRBITS)
 #define SPACEID_SHIFT	0
 #endif