Add device tree bindings for global clock controller on QCS615 SoCs. Change-Id: I112235218ab3e7d9e2a44024db8afcc2a1271111 Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/all/20241016-qcs615-clock-driver-v3-3-bb5d4135db45@quicinc.com/ Signed-off-by: Taniya Das <quic_tdas@quicinc.com> Signed-off-by: Marco Zhang <quic_zhangx@quicinc.com>