dt-bindings: interconnect: Add sm8350, sc8280xp and generic OSM L3 compatibles

Add EPSS L3 compatibles for sm8350 and sc8280xp, but while at it also
introduce generic compatible for both qcom,osm-l3 and qcom,epss-l3.

Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Tested-by: Steev Klimaszewski <steev@kali.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Sibi Sankar <quic_sibis@quicinc.com>
Link: https://lore.kernel.org/r/20221111032515.3460-6-quic_bjorande@quicinc.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>