dt-bindings: clock: ti,cdce925: Convert to DT schema

Convert the TI CDCE925 clock binding to DT schema format.
Including a small fix: Add the missing 'ti' prefix in the example
compatible.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Link: https://lore.kernel.org/r/20221021064757.379558-1-alexander.stein@ew.tq-group.com


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>