clk: meson: g12a: add CTS_ENCL & CTS_ENCL_SEL clocks

Add new CTS_ENCL & CTS_ENCL_SEL clocks for the G12A compatible
SoCs, they are used to feed the VPU LCD Pixel encoder used for
DSI display purposes.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231124-amlogic-v6-4-upstream-dsi-ccf-vim3-v9-6-95256ed139e6@linaro.org


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