fix: apply poly density workaround to additional projects

tt_um_A_6_array_multiplier
tt_um_a3_array_multiplier
tt_um_a_0_array_multiplier
tt_um_a_4_array_multiplier
tt_um_array_mult_structural
tt_um_array_mult_structural_GnahsLliw            tt_um_array_mult_structural_sarahherrera
tt_um_arry_mult_structural
tt_um_secA_group5_array_multiplier

.github/workflows/gds.yaml

@@ -71,9 +71,20 @@ jobs:
       - name: Patch Wokwi designs
         working-directory: projects
         run: |
-          for project in tt_um_wokwi_*; do
+          for project in tt_um_wokwi_* $DENSITY_REPLACEMENT_PROJECTS; do
             python ../sky130_density_fix/replace_decap.py --design $project --user-gds $project/$project.gds --replacement-gds ../sky130_density_fix/sky130_ef_sc_hd__newfill_12.gds
           done
+        env:
+          DENSITY_REPLACEMENT_PROJECTS: |
+            tt_um_A_6_array_multiplier
+            tt_um_a3_array_multiplier
+            tt_um_a_0_array_multiplier
+            tt_um_a_4_array_multiplier
+            tt_um_array_mult_structural
+            tt_um_array_mult_structural_GnahsLliw
+            tt_um_array_mult_structural_sarahherrera
+            tt_um_arry_mult_structural
+            tt_um_secA_group5_array_multiplier
 
       # run OpenLane to build the GDS
       - name: Harden Chip ROM