[board] added board settings for maker faire

miosix/_tools/testsuite/CMakeLists.txt

...i_skyward_death_stack_x_maker_faire/core/stage_1_boot.cpp

...429zi_skyward_death_stack_x_maker_faire/death_stack_x.cfg

...stack_x_maker_faire/interfaces-impl/arch_registers_impl.h

...skyward_death_stack_x_maker_faire/interfaces-impl/bsp.cpp

...ward_death_stack_x_maker_faire/interfaces-impl/bsp_impl.h

...ard_death_stack_x_maker_faire/interfaces-impl/hwmapping.h

...zi_skyward_death_stack_x_maker_faire/stm32_2m+256k_rom.ld

...9zi_skyward_death_stack_x_maker_faire/stm32_2m+8m_xram.ld

miosix/config/Makefile.inc

...f429zi_skyward_death_stack_x_maker_faire/board_settings.h

miosix/config/boards.cmake

miosix/config/options.cmake