feat: add STM32U0xx support #666

Job	Run time
Check CMake usage (NUCLEO_F091RC)	45s
Check CMake usage (NUCLEO_F103RB)	42s
Check CMake usage (NUCLEO_F207ZG)	43s
Check CMake usage (NUCLEO_F303RE)	45s
Check CMake usage (NUCLEO_F411RE)	45s
Check CMake usage (NUCLEO_F767ZI)	41s
Check CMake usage (NUCLEO_G0B1RE)	41s
Check CMake usage (NUCLEO_G474RE)	43s
Check CMake usage (NUCLEO_H563ZI)	45s
Check CMake usage (NUCLEO_H743ZI2)	43s
Check CMake usage (NUCLEO_L073RZ)	39s
Check CMake usage (NUCLEO_L152RE)	45s
Check CMake usage (NUCLEO_L476RG)	43s
Check CMake usage (NUCLEO_L552ZE_Q)	45s
Check CMake usage (NUCLEO_U083RC)	33s
Check CMake usage (NUCLEO_U575ZI_Q)	38s
Check CMake usage (P_NUCLEO_WB55RG)	36s
Check CMake usage (NUCLEO_WBA55CG)	40s
Check CMake usage (NUCLEO_WL55JC1)	34s
	13m 6s

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