net/local_recvmsg: remove unused return

Change-Id: I4c3b9a17a36fbb1aba84ebfb96bbe5920d03ddf5
Signed-off-by: chao.an <anchao@xiaomi.com>

net/local/local_recvmsg.c

@@ -248,7 +248,6 @@ psock_dgram_recvfrom(FAR struct socket *psock, FAR void *buf, size_t len,
       nerr("ERROR: Failed to open FIFO for %s: %d\n",
            conn->lc_path, ret);
       goto errout_with_halfduplex;
-      return ret;
     }
 
   /* Sync to the start of the next packet in the stream and get the size of