enable additional platforms in CI

.github/workflows/spike-openocd-tests.yml

@@ -127,6 +127,26 @@ jobs:
               --sim_cmd /opt/riscv/spike/bin/spike \
               --server_cmd $GITHUB_WORKSPACE/src/openocd
 
+      - name: Run Spike64-2-hwthread Tests
+        if: success() || steps.spike32-tests.conclusion == 'failure'
+        run: |
+          cd riscv-tests/debug
+          ./gdbserver.py targets/RISC-V/spike64-2-hwthread.py --print-failures \
+              --gcc /opt/riscv/toolchain/bin/riscv-none-elf-gcc \
+              --gdb /opt/riscv/toolchain/bin/riscv-none-elf-gdb \
+              --sim_cmd /opt/riscv/spike/bin/spike \
+              --server_cmd $GITHUB_WORKSPACE/src/openocd
+
+      - name: Run Spike32-2-hwthread Tests
+        if: success() || steps.spike32-tests.conclusion == 'failure'
+        run: |
+          cd riscv-tests/debug
+          ./gdbserver.py targets/RISC-V/spike32-2-hwthread.py --print-failures \
+              --gcc /opt/riscv/toolchain/bin/riscv-none-elf-gcc \
+              --gdb /opt/riscv/toolchain/bin/riscv-none-elf-gdb \
+              --sim_cmd /opt/riscv/spike/bin/spike \
+              --server_cmd $GITHUB_WORKSPACE/src/openocd
+
       - name: Archive test logs
         # Proceed even if there was a failed test
         if: ${{ success() || failure() }}