[ARM] Print details relevant to how we handle the cache

This replaces the original cache type decoding printks.  We now
indicate how we're treating the cache which we found, rather
than what we found.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/kernel/setup.c

@@ -248,6 +248,15 @@ static void __init cacheid_init(void)
 	} else {
 		cacheid = CACHEID_VIVT;
 	}
+
+	printk("CPU: %s data cache, %s instruction cache\n",
+		cache_is_vivt() ? "VIVT" :
+		cache_is_vipt_aliasing() ? "VIPT aliasing" :
+		cache_is_vipt_nonaliasing() ? "VIPT nonaliasing" : "unknown",
+		cache_is_vivt() ? "VIVT" :
+		icache_is_vivt_asid_tagged() ? "VIVT ASID tagged" :
+		cache_is_vipt_aliasing() ? "VIPT aliasing" :
+		cache_is_vipt_nonaliasing() ? "VIPT nonaliasing" : "unknown");
 }
 
 /*