yangjie d910839880 [bsp][stm32]modify stm32l4xx template,preventing conflict with the linker files 7 lat temu
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stm32f0xx ea8509717e delete C++ support for gcc in the rtconfig.py file 7 lat temu
stm32f10x ea8509717e delete C++ support for gcc in the rtconfig.py file 7 lat temu
stm32f4xx ea8509717e delete C++ support for gcc in the rtconfig.py file 7 lat temu
stm32f7xx ea8509717e delete C++ support for gcc in the rtconfig.py file 7 lat temu
stm32h7xx 1d760bfeec [bsp][stm32]增加stm32h743-atk-apollo bsp 7 lat temu
stm32l4xx d910839880 [bsp][stm32]modify stm32l4xx template,preventing conflict with the linker files 7 lat temu