Merge branch 'F4-ADC-fix-injectedlist' into work

Conflicts:
	lib/stm32/f4/adc.c
[ADC] Add empty common harmonization code
[ADC:SR] Harmonize
[ADC:CR] Extract common operations
[ADC:SMPR] Commonize
[ADC] Harmonize rest of common registers
[ADC] Finally c
[ADC] Lib universalised, compilable