Support multiple I2S interfaces #120
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Allow per-leds
interface = I2S0,I2S1configuration.This means that e.g.
leds1can useI2S0with 8 parallel outputs, andleds2can useI2S0with 1 serial output. The two leds/interfaces can run concurrently.Note that only ESP-32
I2S1supports the 8-bit parallel output mode. TheI2S0interface can only be used in serial mode.Remove the top-level
leds-i2sconfigmod.