Turn on adapt_scan by default

Change-Id: Ibf160e83e7cb1c7dce8b40e7cbead48416440974

configure

@@ -466,6 +466,9 @@ post_process_cmdline() {
         enabled ${c} && enable_feature ${c##*_}s
     done
 
+    # Enable adapt_scan by default
+    soft_enable adapt_scan
+
     # Enable ref_mv by default
     soft_enable ref_mv
 

test/av1_inv_txfm_test.cc

@@ -114,7 +114,9 @@ typedef void (*FwdTxfmFunc)(const int16_t *in, tran_low_t *out, int stride);
 typedef void (*InvTxfmFunc)(const tran_low_t *in, uint8_t *out, int stride);
 typedef std::tr1::tuple<FwdTxfmFunc, InvTxfmFunc, InvTxfmFunc, TX_SIZE, int>
     PartialInvTxfmParam;
+#if !CONFIG_ADAPT_SCAN
 const int kMaxNumCoeffs = 1024;
+#endif
 class AV1PartialIDctTest
     : public ::testing::TestWithParam<PartialInvTxfmParam> {
  public: