Enable new_tokenset by default and fix experiment compatibility.

Change-Id: Ifd55343b701eb753537b9711abd377adcedde8ec
diff --git a/av1/encoder/bitstream.c b/av1/encoder/bitstream.c
index 2bd6291..d364cba 100644
--- a/av1/encoder/bitstream.c
+++ b/av1/encoder/bitstream.c
@@ -855,7 +855,7 @@
 }
 #endif
 
-#if CONFIG_NEW_TOKENSET
+#if CONFIG_NEW_TOKENSET && !CONFIG_LV_MAP
 static void pack_mb_tokens(aom_writer *w, const TOKENEXTRA **tp,
                            const TOKENEXTRA *const stop,
                            aom_bit_depth_t bit_depth, const TX_SIZE tx_size,