[U-Boot] [PATCH] Switch from library archives to partial linking

Hello all,

My previous patch missed some places that create library archives. A new 100% $(AR)-free version is available here:

http://io.oiioiio.com/~sebc/0001-Use-partial-linking-v2.patch

I have tested this patch with MAKEALL -A arm and checked that it does not break any build on this architecture. I have not yet tested the resulting binaries, but in theory they should work. :-) Feedback on other architectures is also welcome.

For a few boards (balloon3, palmld, palmtc, pleb2, zipitz2) that disable CONFIG_CMD_NET, this patch also disables CONFIG_CMD_NFS to prevent net/nfs.o from being compiled and causing undefined symbols.