[U-Boot] [PATCH] kbuild,tegra124: add dummy obj- for Kbuild

[Masahiro Yamada]

Hello Albert, 


> > --- a/arch/arm/cpu/armv7/tegra124/Makefile
> > +++ b/arch/arm/cpu/armv7/tegra124/Makefile
> > @@ -4,3 +4,6 @@
> >  #
> >  # SPDX-License-Identifier:     GPL-2.0+
> >  #
> > +
> > +# necessary to create built-in.o
> > +obj- := __dummy__.o
> 
> Is there really no other way than to specify an unexisting __dummy__.o
> in order to build a useless built-in.o?

I believe this is the simplest workaround we can do now.

But I promise I'll refactor makefiles and delete
arch/arm/cpu/armv7/{tegra114,tegra30}/Makefile  lator.

For now, let me go with this solution..
We still have a mountain of refactoring to do.

Best Regards
Masahiro Yamada