ci(gds): switch to correct PDK name ("sky130A")

Previously, the tt-gds-action "pdk" input was not aligned with the official PDK names. We've now aligned the names, so we need to change "sky130" to "sky130A" in our gds workflow.

Author: urish

.github/workflows/gds.yaml

@@ -16,16 +16,14 @@ jobs:
       - name: Build GDS
         uses: TinyTapeout/tt-gds-action@ttsky25b
         with:
-          pdk: sky130
+          pdk: sky130A
 
   precheck:
     needs: gds
     runs-on: ubuntu-24.04
     steps:
       - name: Run Tiny Tapeout Precheck
         uses: TinyTapeout/tt-gds-action/precheck@ttsky25b
-        with:
-          pdk: sky130
 
   gl_test:
     needs: gds
@@ -38,8 +36,6 @@ jobs:
 
       - name: GL test
         uses: TinyTapeout/tt-gds-action/gl_test@ttsky25b
-        with:
-          pdk: sky130
 
   viewer:
     needs: gds
@@ -49,5 +45,3 @@ jobs:
       id-token: write   # to verify the deployment originates from an appropriate source
     steps:
       - uses: TinyTapeout/tt-gds-action/viewer@ttsky25b
-        with:
-          pdk: sky130