forked from mfulz_github/qmk_firmware

Remove `SRC += ws2812.c` from helix/rev2/rules.mk and helix/pico/rules.mk. Because it will be added in common_features.mk.
Remove `SRC += ws2812.c` from helix/rev2/rules.mk and helix/pico/rules.mk. Because it will be added in common_features.mk.