[Buildroot] [git commit master] target/device/AMD: remove

[Peter Korsgaard]

commit: http://git.buildroot.net/buildroot/commit/?id=4d664738b036c276d4d2f5238520a1b460d277a2
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master

It hasn't been touched in years, and Config.in refers to non-existing
files (linux.mk), so there cannot be many users.

Signed-off-by: Peter Korsgaard <jacmet at sunsite.dk>

Patch is too large, so refusing to show it