Mark BROKEN: fails to link

/usr/local/bin/ld: CMakeFiles/emos_tool.dir/emos_tool.c.o: in function `hirlam':
emos_tool.c:(.text+0x191): undefined reference to `grib_handle_new_from_message'
/usr/local/bin/ld: emos_tool.c:(.text+0x1aa): undefined reference to `grib_get_size'

Reported by: pkg-fallout