[DNSRSLVR] Define NDEBUG in cache.c

To avoid leaking private data into logs by default.
Some testers may consider their DNS-suffix private data.
And DnsIntCacheAddEntry() logs that via Record->pName.

Author: JoachimHenze

base/services/dnsrslvr/cache.c

@@ -8,7 +8,7 @@
 
 #include "precomp.h"
 
-//#define NDEBUG
+#define NDEBUG
 #include <debug.h>
 
 static RESOLVER_CACHE DnsCache;