toolchain/uClibc: fix getting the nameserver from _res state after res_init. fixes displaying the nameserver in busybox nslookup

SVN-Revision: 32555

toolchain/uClibc/patches-0.9.33.2/132-inet_fix_res_init.patch

@@ -0,0 +1,15 @@
+--- a/libc/inet/resolv.c
++++ b/libc/inet/resolv.c
+@@ -3654,11 +3654,11 @@ res_init(void)
+ 	 */
+ 	if (!_res.id)
+ 		_res.id = res_randomid();
+-	__res_sync = res_sync_func;
+ 
+ 	__UCLIBC_MUTEX_UNLOCK(__resolv_lock);
+ 
+ 	__res_vinit(&_res, 1);
++	__res_sync = res_sync_func;
+ 
+ 	return 0;
+ }