Corrected missing RETURN in function, this only showed at simulation run time in Modelsim, not at compile time.

-Renamed MOSI/MISO in (tb_)mms_st_histogram;
-Renamed (tb)_mms_* to (tb)_mmp_*;
-Recompiled and reverified in simulation: all OK.

L2SDP-61 : Added function RESET_MEM_MOSI_CTRL() and RESET_MEM_MISO_CTRL(), it works in sim with mm_pipeline.vhd and tb_tb_mm_bus.vhd, but not tried on HW yet.

Define t_mem_ctlr_mosi/miso in common_mem_pkg, to use that instead of the records defined in tech_ddr_pkg. Also remove t_tech_ddr_addr record because it is not needed.