Add support for multicolor LEDs such as from the Qualcomm LPG driver: https://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git/commit/?h=for-next&id=24e2d05d1b68981f22c984c766fabc5a93c83dba
multi_indexso we set the colors correctly depending on the order the driver expects. On the SHIFT 6mq this is
blue green red.
- Missing KConfig made the pattern work.
- Added support for hw_pattern as well, LED still works now even when main SoC is suspended.