Merge branch 'gcc-9.2.0' of git.skywarder.eu:scs/miosix-kernel into gcc-9.2.0

...32/stm32f103cb_skyward_strain_board/core/stage_1_boot.cpp

.../stm32f103cb_skyward_strain_board/interfaces-impl/bsp.cpp

...m32f103cb_skyward_strain_board/interfaces-impl/bsp_impl.h

...32f103cb_skyward_strain_board/interfaces-impl/hwmapping.h

...32/stm32f103cb_skyward_strain_board/stm32_128k+20k_rom.ld

...stm32f429zi_skyward_death_stack_x/interfaces-impl/bsp.cpp

...2f429zi_skyward_death_stack_x/interfaces-impl/hwmapping.h

miosix/config/Makefile.inc

...3_stm32/stm32f103cb_skyward_strain_board/board_settings.h

...tm32f4/stm32f429zi_skyward_death_stack_x/board_settings.h