[U-Boot] U-boot "make config" errors

[Alessandro Rubini]

> u-boot]$ make mx31_config
> Configuring for mx31 board...
> rm: cannot remove `asm': Is a directory

Asm should be a symlink. It seems you checked in your own versioning
system the directory pointed by the link and not the link itself.

Most likely your versioning system doesn't handle symlinks. You should
learn git instead of replicating the repository: it takes some time,
but it's well spent.

/alessandro