drivers: adc: Add ADC driver for MAX32xxx MCUs

Added ADC driver for MAX32xxx MCUs

Signed-off-by: Furkan Akkiz <hasanfurkan.akkiz@analog.com>
Co-authored-by: Okan Sahin <okan.sahin@analog.com>
Co-authored-by: Sadik Ozer <sadik.ozer@analog.com>
4 files changed