Test OpenOCD that can deal with sbbusyerror.

.github/workflows/debug-smoke.yml

@@ -25,7 +25,7 @@ jobs:
         run: |
           git clone --recurse-submodules https://github.com/riscv/riscv-openocd.git
           cd riscv-openocd
-          git checkout a495dd854ce2e857a583125a31527a47320ec6b9
+          git checkout d4c5d2657074613d429f57f60e939ca151ed4f32
 
       - name: Build OpenOCD
         run: |