interconnect: qcom: Add OSM L3 support on SM8150

Add Operation State Manager (OSM) L3 interconnect provider support on
SM8150 SoCs.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Link: https://lore.kernel.org/r/20200801123049.32398-3-sibis@codeaurora.org


Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>