dt-bindings: clock: g12a-aoclk: expose CLKID_AO_CTS_OSCIN

When submitted v2 of the G12A AO-CLK IDs, the CLKID_AO_CTS_OSCIN was moved
to the internal non-exported bindings, but this clock is necessary for
the second AO-CEC-B module since it embeds the 32768Hz dual-divider
clock generator unlike the AO-CEC-A module.

Export it back to the public bindings.

Fixes: be3d960b0aeb ("dt-bindings: clk: add G12A AO Clock and Reset Bindings")
Signed-off-by: Neil Armstrong <[e-mail]>
Reviewed-by: Rob Herring <[e-mail]>
Link: https://lkml.kernel.org/r/[e-mail]

drivers/clk/meson/g12a-aoclk.h

···
  * will remain defined here.
  */
 #define CLKID_AO_SAR_ADC_DIV	17
-#define CLKID_AO_CTS_OSCIN	19
 #define CLKID_AO_32K_PRE	20
 #define CLKID_AO_32K_DIV	21
 #define CLKID_AO_32K_SEL	22

include/dt-bindings/clock/g12a-aoclkc.h

···
 #define CLKID_AO_CLK81		15
 #define CLKID_AO_SAR_ADC_SEL	16
 #define CLKID_AO_SAR_ADC_CLK	18
+#define CLKID_AO_CTS_OSCIN	19
 #define CLKID_AO_32K		23
 #define CLKID_AO_CEC		27
 #define CLKID_AO_CTS_RTC_OSCIN	28