Moved eth_statistics to test bench section, so synthesis tools will not see it.

libraries/io/eth/hdllib.cfg

@@ -21,9 +21,9 @@ synth_files =
     src/vhdl/eth_control.vhd
     src/vhdl/eth_ihl_to_20.vhd
     src/vhdl/eth.vhd
-    src/vhdl/eth_statistics.vhd
     
 test_bench_files = 
+    src/vhdl/eth_statistics.vhd
     tb/vhdl/tb_eth_checksum.vhd
     tb/vhdl/tb_eth_crc_ctrl.vhd
     tb/vhdl/tb_eth_hdr.vhd