* chore: clean hal (phase 1 of many) * chore: clean hal : remove KEYS_RCC_AHB1Periph * chore: clean hal : remove AUX(2)_SERIAL_RCC_AHB1Periph * chore: clean hal : remove ADC_RCC
* chore: clean hal (phase 1 of many) * chore: clean hal : remove KEYS_RCC_AHB1Periph * chore: clean hal : remove AUX(2)_SERIAL_RCC_AHB1Periph * chore: clean hal : remove ADC_RCC