drivers: led_strip: modernize ws2812 drivers#20393

Merged

galak merged 1 commit intozephyrproject-rtos:topic-gpiofrom mbolivar:topic-gpio

Dec 11, 2019

+770-631

Commits on Dec 4, 2019

drivers: led_strip: modernize and fix up ws2812 drivers/sample
mbolivar-nordic
committed