riscv64: Make odrefresh recognize RISC-V target instead of aborting.

Bug: 271573990
Test: make sure that odrefresh does not crash on cuttlefish boot
      $ lunch aosp_cf_riscv64_phone-userdebug && m
      $ launch_cvd --gpu_mode=drm_virgl
      # grep logcat for odrefresh, observe no crash dump

Change-Id: Ifaf3b5e407927187ce5ed3bc5033598bd08e7d94
1 file changed