clk: meson: axg-audio: add sm1 earcrx clocks

Add CMDC, DMAC and peripheral clocks for the eARC RX device found on the
sm1 SoC family

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240719093934.3985139-4-jbrunet@baylibre.com


Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>