app/bbdev: fix test vector symlink

5G DL default symlink was pointing to a 4G vector.

Fixes: d762705308c4 ("app/bbdev: add test vectors for 5GNR")
Cc: stable@dpdk.org
Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
Acked-by: Aidan Goddard <aidan.goddard@accelercomm.com>
Acked-by: Dave Burley <dave.burley@accelercomm.com>
Acked-by: Liu Tianjiao <tianjiao.liu@intel.com>

diff --git a/app/test-bbdev/ldpc_enc_default.data b/app/test-bbdev/ldpc_enc_default.data
index 371cbc6..52d51ae 120000 (symlink)
--- a/app/test-bbdev/ldpc_enc_default.data
+++ b/app/test-bbdev/ldpc_enc_default.data
@@ -1 +1 @@
-test_vectors/turbo_dec_c1_k6144_r0_e10376_crc24b_sbd_negllr_high_snr.data
\ No newline at end of file
+test_vectors/ldpc_enc_v2342.data
\ No newline at end of file