freedreno/rddecompiler: Reset buffers after RD_CMDSTREAM_ADDR

This is necessary to correctly decode certain traces such as those
that use FDM.

Signed-off-by: Mark Collins <mark@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26465>

src/freedreno/decode/rddecompiler.c

@@ -629,6 +629,7 @@ handle_file(const char *filename, uint32_t submit_to_decompile)
             decompile_commands(hostptr(gpuaddr), sizedwords, 0, NULL);
          }
 
+         needs_reset = true;
          submit++;
          break;
       }