interconnect: qcom: drop obsolete OSM_L3/EPSS defines

interconnect: qcom: drop obsolete OSM_L3/EPSS defines

Since Qualcomm platforms have switched to the separate OSM_L3/EPSS
driver, old related defines became unused. Drop them now.

Suggested-by: Bjorn Andersson <andersson@kernel.org>
Fixes: 4529992c9474 ("interconnect: qcom: osm-l3: Use platform-independent node ids")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230103045717.1079067-1-dmitry.baryshkov@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>