Moved build_dir_sim and build_dir_synth keys from local hdllib.cfg to central hdltool.cfg

libraries/technology/10gbase_r/hdllib.cfg

libraries/technology/ddr/hdllib.cfg

libraries/technology/eth_10g/hdllib.cfg

libraries/technology/fifo/hdllib.cfg

libraries/technology/flash/hdllib.cfg

libraries/technology/iobuf/hdllib.cfg

libraries/technology/ip_arria10/ddio/hdllib.cfg

libraries/technology/ip_arria10/ddr4_4g_1600/hdllib.cfg

libraries/technology/ip_arria10/ddr4_8g_2400/hdllib.cfg

...aries/technology/ip_arria10/ddr4_mem_model_141/hdllib.cfg

libraries/technology/ip_arria10/fifo/hdllib.cfg

...ries/technology/ip_arria10/flash/asmi_parallel/hdllib.cfg

...ries/technology/ip_arria10/flash/remote_update/hdllib.cfg

libraries/technology/ip_arria10/mac_10g/hdllib.cfg

libraries/technology/ip_arria10/phy_10gbase_r/hdllib.cfg

libraries/technology/ip_arria10/phy_10gbase_r_24/hdllib.cfg

libraries/technology/ip_arria10/pll_clk125/hdllib.cfg

libraries/technology/ip_arria10/pll_clk200/hdllib.cfg

libraries/technology/ip_arria10/pll_clk25/hdllib.cfg

...ies/technology/ip_arria10/pll_xgmii_mac_clocks/hdllib.cfg