hdl/ip_cores/dsp-cores: update submodule reference
hdl/ip_cores/general-cores: update submodule reference
hdl/*/*/dbe_wishbone_pkg.vhd: remove SDB structures

Removed I2C and One-wire SDB structures as they are now part
of the file wishbone_pkg.vhd declared in the repository
general-cores
hdl/modules/*/*/wb_fmc516.vhd: update 1-wire SDB record name

Updated 1-wire SDB structure as it is now declared as
"onewire" instead of "1-wire"
hdl/top/ml_605/*/dbe_bpm_dsp.vhd: add wishbone positicon_calc
hdl/syn/ml605/dbe_bpm_dsp_fmc130m_4ch/*: update syn file
hdl/syn/ml605/dbe_bpm_dsp_fmc130m_4ch/*: add script to build bitstream