Miosix now compiles again for all stm32f2 boards

.../arch/cortexM3_stm32f2/common/interfaces-impl/cstimer.cpp

...h/cortexM3_stm32f2/common/interfaces-impl/portability.cpp

.../cortexM3_stm32f2/stm32f205_generic/core/stage_1_boot.cpp

...f2/stm32f205rc_skyward_stormtrooper/core/stage_1_boot.cpp

...xM3_stm32f2/stm32f205rg_sony-newman/core/stage_1_boot.cpp

...3_stm32f2/stm32f205rg_sony-newman/interfaces-impl/bsp.cpp

...3_stm32f2/stm32f207ig_stm3220g-eval/core/stage_1_boot.cpp

...M3_stm32f2/stm32f207ze_als_camboard/core/stage_1_boot.cpp

...exM3_stm32f2/stm32f207zg_EthBoardV2/core/stage_1_boot.cpp

...h/cortexM4_stm32f4/common/interfaces-impl/portability.cpp