jenkins: disable cache clear

selfdrive/test/setup_device_ci.sh

@@ -13,9 +13,8 @@ if [ -z "$TEST_DIR" ]; then
   exit 1
 fi
 
-# TODO: never clear qcom_replay cache
 # clear scons cache dirs that haven't been written to in one day
-cd /tmp && find -name 'scons_cache_*' -type d -maxdepth 1 -mtime +1 -exec rm -rf '{}' \;
+#cd /tmp && find -name 'scons_cache_*' -type d -maxdepth 1 -mtime +1 -exec rm -rf '{}' \;
 
 # this can get really big on the CI devices
 rm -rf /data/core