Merge pull request #7964 from haukepetersen/fix_nucleo_features

boards/nucleo-f030/Makefile.features

boards/nucleo-f070/Makefile.features

boards/nucleo-f072/Makefile.features

boards/nucleo-f091/Makefile.features

boards/nucleo-f103/Makefile.features

boards/nucleo-f302/Makefile.features

boards/nucleo-f303/Makefile.features

boards/nucleo-f334/Makefile.features

boards/nucleo-f401/Makefile.features

boards/nucleo-f446/Makefile.features

boards/nucleo-l053/Makefile.features

boards/nucleo-l073/Makefile.features

boards/nucleo-l152/Makefile.features

boards/nucleo-l476/Makefile.features

boards/nucleo144-f207/Makefile.features

boards/nucleo144-f303/Makefile.features

boards/nucleo144-f412/Makefile.features

boards/nucleo144-f413/Makefile.features

boards/nucleo144-f429/Makefile.features

boards/nucleo144-f446/Makefile.features