interconnect: qcom: osm-l3: drop unuserd header inclusion

The commit 4529992c ("interconnect: qcom: osm-l3: Use
platform-independent node ids") made osm-l3 driver use
platform-independent IDs, removing the need to include platform headers.

Fixes: 4529992c ("interconnect: qcom: osm-l3: Use platform-independent node ids")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230103031159.1060075-1-dmitry.baryshkov@linaro.org


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