[nrf fromlist] drivers: pwm: nrfx: adjust PWM driver to fast PWM120#2209

rlubos merged 2 commits intonrfconnect:mainnrfconnect/sdk-zephyr:mainfrom

mstasiaknordic:fast_nrf_pwmmstasiaknordic/sdk-zephyr:fast_nrf_pwmCopy head branch name to clipboard