dt-bindings: arm: qcom,coresight-static-replicator: Add property for source filtering

dt-bindings: arm: qcom,coresight-static-replicator: Add property for source filtering

The is some "magic" hard coded filtering in the replicators,
which only passes through trace from a particular "source". Add
a new property "filter-source" to label a phandle to the coresight
trace source device matching the hard coded filtering for the port.

Signed-off-by: Tao Zhang <quic_taozha@quicinc.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20241213100731.25914-2-quic_taozha@quicinc.com