fix: poly density workaround not applied to newer project using pdk.json

Author: urish

.github/workflows/gds.yaml

@@ -81,7 +81,8 @@ jobs:
             # Skip projects that were not built with OpenLane2 or LibreLane (e.g. analog and mixed-signal projects)
             if [[ "$(jq -r '.openlane_version' $project/commit_id.json)" != "OpenLane2 2"* ]] && \
                [[ "$(jq -r '.flow_version' $project/commit_id.json)" != "OpenLane2 2"* ]] && \
-               [[ "$(jq -r '.flow_version' $project/commit_id.json)" != "LibreLane "* ]]; then
+               [[ "$(jq -r '.flow_version' $project/commit_id.json)" != "LibreLane "* ]] && \
+               ( [ -f $project/pdk.json ] && [[ "$(jq -r '.FLOW_NAME' $project/pdk.json)" != "LibreLane" ]]); then
               continue
             fi