Added tb_tb_common_complex_mult.vhd to regression test, to test IP and RTL en 18b and 27b variants.

libraries/base/common_mult/hdllib.cfg

@@ -18,10 +18,11 @@ test_bench_files =
     tb/vhdl/tb_common_complex_mult.vhd
 
     tb/vhdl/tb_tb_common_mult.vhd
+    tb/vhdl/tb_tb_common_complex_mult.vhd
 
 regression_test_vhdl = 
     tb/vhdl/tb_common_mult_add2.vhd
-    tb/vhdl/tb_common_complex_mult.vhd
+    tb/vhdl/tb_tb_common_complex_mult.vhd
 
     tb/vhdl/tb_tb_common_mult.vhd