arm64: dts: qcom: ipq5424: Add CMN PLL node

arm64: dts: qcom: ipq5424: Add CMN PLL node

Add CMN PLL node for enabling output clocks to the networking
hardware blocks on IPQ5424 devices.

The reference clock of CMN PLL is routed from XO to the CMN PLL
through the internal WiFi block.
.XO (48 MHZ or 96 MHZ or 192 MHZ)-->WiFi (multiplier/divider)-->
48 MHZ to CMN PLL.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Luo Jie <quic_luoj@quicinc.com>
Link: https://lore.kernel.org/r/20250610-qcom_ipq5424_cmnpll-v3-3-ceada8165645@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>