xtensa-build-zephyr.py: cosmetic: move nvl into platform_configs_all#10628

lgirdwood merged 1 commit intothesofproject:mainthesofproject/sof:mainfrom

abonislawski:xtensa_build_script_platforms_extraabonislawski/sof:xtensa_build_script_platforms_extraCopy head branch name to clipboard