message: scripts: don't use i915-perf-recorder if disabled
diff: @@ -83,9 +83,11 @@ if [ -e /tmp/.i915-perf-record ]; then
  $CMD
  fi
  +if [ "${USE_I915_PERF}" ]; then
  CMD="i915-perf-recorder -m ${I915_PERF_METRIC} -s 8000 -k ${CLOCK}"
  echo $CMD
  $CMD &
  +fi
  echo
  ./trace-cmd-status.sh
  