vendorcode/amd/pi/00670F00: Remove dependency on amd/include dir

Copy the two headers used by the Stoney BinaryPI implementation into
the 00670F00 directory so that any changes that are made to them don't
affect other platforms.

BUG=b:67299330
TEST=Build

Change-Id: I5d37fac72871f2617c4be45c151741436cbfce96
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/22498
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
4 files changed